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![. A manual of elementary zoology . Zoology. Fig. 341.—A side view of a sheep's skull, with the roots of the back teeth exposed.—From Thomson. f.t Frontal ; «., nasal; #m., premaxilla ; »i.t maxilla ; /., jugal; sq., squamosal; /., lachrymal. and camels; the odd-toed forms or Perissodactyla, com- prising horses, rhinoceroses, and tapirs: and the elephants or Proboscidea.. Fig. 342.—The stomach of a sheep.—From Leunis. «., CEsophagus ; c, rumen or paunch ; d., reticulum< or honeycomb-bag ; e., psalterium or manyplies;/"., abomasum or reed; 6., beginning of duodenum. The Artiodactyla are Stock Photo](https://c8.alamy.com/comp/RDHBWG/a-manual-of-elementary-zoology-zoology-fig-341a-side-view-of-a-sheeps-skull-with-the-roots-of-the-back-teeth-exposedfrom-thomson-ft-frontal-nasal-m-premaxilla-it-maxilla-jugal-sq-squamosal-lachrymal-and-camels-the-odd-toed-forms-or-perissodactyla-com-prising-horses-rhinoceroses-and-tapirs-and-the-elephants-or-proboscidea-fig-342the-stomach-of-a-sheepfrom-leunis-cesophagus-c-rumen-or-paunch-d-reticulumlt-or-honeycomb-bag-e-psalterium-or-manypliesquot-abomasum-or-reed-6-beginning-of-duodenum-the-artiodactyla-are-RDHBWG.jpg ". A manual of elementary zoology . Zoology. Fig. 341.—A side view of a sheep's skull, with the roots of the back teeth exposed.—From Thomson. f.t Frontal ; «., nasal; #m., premaxilla ; »i.t maxilla ; /., jugal; sq., squamosal; /., lachrymal. and camels; the odd-toed forms or Perissodactyla, com- prising horses, rhinoceroses, and tapirs: and the elephants or Proboscidea.. Fig. 342.—The stomach of a sheep.—From Leunis. «., CEsophagus ; c, rumen or paunch ; d., reticulum< or honeycomb-bag ; e., psalterium or manyplies;/"., abomasum or reed; 6., beginning of duodenum. The Artiodactyla are Stock Photo")
RMRDHBWG–. A manual of elementary zoology . Zoology. Fig. 341.—A side view of a sheep's skull, with the roots of the back teeth exposed.—From Thomson. f.t Frontal ; «., nasal; #m., premaxilla ; »i.t maxilla ; /., jugal; sq., squamosal; /., lachrymal. and camels; the odd-toed forms or Perissodactyla, com- prising horses, rhinoceroses, and tapirs: and the elephants or Proboscidea.. Fig. 342.—The stomach of a sheep.—From Leunis. «., CEsophagus ; c, rumen or paunch ; d., reticulum< or honeycomb-bag ; e., psalterium or manyplies;/"., abomasum or reed; 6., beginning of duodenum. The Artiodactyla are
RMRD33YY–. Das Süsswasserplankton; Methode und Resultate der quantitativen Untersuchung. Freshwater animals; Freshwater plankton. . Actinophrys soi. Nach Biochmann. «% Maximum. Zacharias (99 Tabelle I) erwähnt noch Rhaphidiophrys pallida F. E. Seh. und Acanthocystis lemani Penard. Trachelius ovum Ehbg. Fig. 57. Vergr. 70. Dieses grosse mit rüssel-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Apstein, Carl, 1862-. Kiel, Lipsius &
RMRMKYMB–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. O^. Fig. 8. Sergestes (Sergestes) armatus a. Carapace in lateral view; b. Female coxa pereiopod three; c. Petasma; d. Male, outer antennular flagellum, e. Maxilliped three dactylus; f. Scaphocerite; g. Uropod.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMAJ77–. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Fig. 38.—The head of the squash bug showing the antennae (a), the eyes (b), the 4-jointed beak'(c), the four lances (d) and (e), and the labrum (f), (Original.) The two large compound eyes situated behind the foot of the antennae are very similar to those of the cabbage butterfly, described and illustrated in last year's Report. In addition to the two compound eyes two simple eyes or ocelli may be seen with the aid of a magnifying glass between the large eyes. They look like minute glass beads. If
RMREKNCT–. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. Fig. 40.—Stages in the hypermetamorphosis of Epicauta. A, Triungulin; B, carabidoid stage of second larva; C, ultimate stagejof second larva; D, coarctate larva; E, pupa; F, imago. E is species cinerea; the others are vitlata. All enlarged except F. {After Riley, from Trans. St. Louis Acad. Science.) of the larval organs are reconstructed into imaginal or adult tissues. The imaginal organs arise from embryonal tissues
RMRDDWMR–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 124 PHYCOMYCETES. is very frequent on wild and cultivated Cruciferae throughout the whole world, and causes deformation of shoot, leaf, and flower.. Fig. 3i.Cj/xtopus candidta. B, Conidlophores isolated from the cushion ; the coDidia or sponuigia are united by intermediate cells. C, Sporangia breaking up CO form swarm-spores. I), Swarm-sporcs escaping. E, Swarm-spores in motile condition. F, Swarm-spores come to re
RMRH3225–. British ferns and their varieties. Ferns. THE polypodip:s 17':. FJg> I97' f- 7'. anrilunt. AuRiTUM (Fig. 197).—Found in several places, it is distinguished by longer pinnae, with bluntly toothed edges, and a pair of distinctly elongated lobes on each pinna next the midrib.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Druery, Chas. T. (Charles Thomas), 1843-1917. London : G. Routledge and Sons, Limted ; New York : E
RMRN8C06–. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 123 erfüllt, die sowohl die Hüllen als auch die Intervalle besetzen. Interessant sind die fächerförmigen Gebilde, die entstehen, wenn ein Bündel auf eine große Fettanhäufung stößt, sowie die häufig an den Hindernissen vorkommenden Bifurkationen (Fig. 5 e). F. Augenscheinliches Vorhandensein von Teilungen der Nervenfasern sowohl in der Narbe als im^peri-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations
RMRDJ820–. A manual of zoology. Zoology. GENERAL ANATOMY 61 elements of each uniting and producing the daughter nuclei. The centro- somes remain separate as division organs for the next nuclear division (iig. 23, c, d, e). WTiat further distinguishes the indirect from the direct cell division is the active participation of the protoplasm. The centrosome is the centre of a marked radiation (aster) of the protoplasmic reticulum (fig. 22). When the centrosome divides a double radiation appears, the monaster becomes an ampliiastcr. Not only the spindle-fibres but the protoplasmic. d e f Fig. 23.—Cell divis
RMRDWYFN–. Economic entomology for the farmer... THE INSECT WORLD. 225 Spots. They are often bred by bird-fanciers in large numbers, and only need plenty of food to multiply rapidly. They rarely do serious injury, but are not pleasant to have around, and may be easily controlled by cleanliness, supplemented in extreme cases with bisulphide of carbon. A few other small, brown forms, among which the species of Triboliu^n may be mentioned, occur under Uke circumstances, but are amenable to the same treatment. Fig. 226.. TriboHum confusum.—a, adult; b, larva; c, pupa; e, head, with antenna; /, same of T. f
RMRR2XYE–. Adansonia; recueil d'observations botaniques. Plants; Plants -- France. Fu;. I. Krameria secundillora. — Fir,. 2. K. Ixina. Fig 7-9. K. cistoidea. Fie. 3-6. K, triandra. [ M P. i HA R T I N E T. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Baillon, H. (Henri), 1827-1895. Paris, France : H. Baillon et F. Savy
![. Chemical embryology. Embryology. SECT. 5] IN ONTOGENESIS 831. Fig. 204. was a maximum e.m.f., but they were not able to offer any explana- tion of this, nor have any more recent workers gone into the matter anew. Their figures, which are presumably to be explained on a con- centration-cell basis, are plotted in Fig. 204. Waller investigated the "blaze currents" of the developing hen's egg. He had previously defined a blaze current as an electrical response to some kind of stimulus, whether electrical, chemical or photic. In its most charac- teristic form it occurred in the same dir Stock Photo](https://c8.alamy.com/comp/RJ9CPC/chemical-embryology-embryology-sect-5-in-ontogenesis-831-fig-204-was-a-maximum-emf-but-they-were-not-able-to-offer-any-explana-tion-of-this-nor-have-any-more-recent-workers-gone-into-the-matter-anew-their-figures-which-are-presumably-to-be-explained-on-a-con-centration-cell-basis-are-plotted-in-fig-204-waller-investigated-the-quotblaze-currentsquot-of-the-developing-hens-egg-he-had-previously-defined-a-blaze-current-as-an-electrical-response-to-some-kind-of-stimulus-whether-electrical-chemical-or-photic-in-its-most-charac-teristic-form-it-occurred-in-the-same-dir-RJ9CPC.jpg ". Chemical embryology. Embryology. SECT. 5] IN ONTOGENESIS 831. Fig. 204. was a maximum e.m.f., but they were not able to offer any explana- tion of this, nor have any more recent workers gone into the matter anew. Their figures, which are presumably to be explained on a con- centration-cell basis, are plotted in Fig. 204. Waller investigated the "blaze currents" of the developing hen's egg. He had previously defined a blaze current as an electrical response to some kind of stimulus, whether electrical, chemical or photic. In its most charac- teristic form it occurred in the same dir Stock Photo")
RMRJ9CPC–. Chemical embryology. Embryology. SECT. 5] IN ONTOGENESIS 831. Fig. 204. was a maximum e.m.f., but they were not able to offer any explana- tion of this, nor have any more recent workers gone into the matter anew. Their figures, which are presumably to be explained on a con- centration-cell basis, are plotted in Fig. 204. Waller investigated the "blaze currents" of the developing hen's egg. He had previously defined a blaze current as an electrical response to some kind of stimulus, whether electrical, chemical or photic. In its most charac- teristic form it occurred in the same dir
![. The Protozoa. Protozoa. 76 THE PROTOZOA these, thus forming a bristling coat. Pinaciophora is very similar, but the spicules are not so prismatic. Similarly the Radiolaria may have either simple isolated spicules or compact and strong skeletons. In many cases the outer plasm (calymma) is free from spicules, but in other cases isolated spicules of sharp and needle-like, or tri- or tetra-radiate form, are present. , The f. Fig. 40.—Types of spicules in Heliozoa. [Penard.] A. Raphidiophrys pallida. F. E. Sch., with curved silicious rods. B. P'maciophora ruHconda Hert. and Less. C. Acantkocysti Stock Photo](https://c8.alamy.com/comp/RE0EXY/the-protozoa-protozoa-76-the-protozoa-these-thus-forming-a-bristling-coat-pinaciophora-is-very-similar-but-the-spicules-are-not-so-prismatic-similarly-the-radiolaria-may-have-either-simple-isolated-spicules-or-compact-and-strong-skeletons-in-many-cases-the-outer-plasm-calymma-is-free-from-spicules-but-in-other-cases-isolated-spicules-of-sharp-and-needle-like-or-tri-or-tetra-radiate-form-are-present-the-f-fig-40types-of-spicules-in-heliozoa-penard-a-raphidiophrys-pallida-f-e-sch-with-curved-silicious-rods-b-pmaciophora-ruhconda-hert-and-less-c-acantkocysti-RE0EXY.jpg ". The Protozoa. Protozoa. 76 THE PROTOZOA these, thus forming a bristling coat. Pinaciophora is very similar, but the spicules are not so prismatic. Similarly the Radiolaria may have either simple isolated spicules or compact and strong skeletons. In many cases the outer plasm (calymma) is free from spicules, but in other cases isolated spicules of sharp and needle-like, or tri- or tetra-radiate form, are present. , The f. Fig. 40.—Types of spicules in Heliozoa. [Penard.] A. Raphidiophrys pallida. F. E. Sch., with curved silicious rods. B. P'maciophora ruHconda Hert. and Less. C. Acantkocysti Stock Photo")
RMRE0EXY–. The Protozoa. Protozoa. 76 THE PROTOZOA these, thus forming a bristling coat. Pinaciophora is very similar, but the spicules are not so prismatic. Similarly the Radiolaria may have either simple isolated spicules or compact and strong skeletons. In many cases the outer plasm (calymma) is free from spicules, but in other cases isolated spicules of sharp and needle-like, or tri- or tetra-radiate form, are present. , The f. Fig. 40.—Types of spicules in Heliozoa. [Penard.] A. Raphidiophrys pallida. F. E. Sch., with curved silicious rods. B. P'maciophora ruHconda Hert. and Less. C. Acantkocysti
RMRHTAWN–. Biennial report of the Vermont State Board of Agriculture, Manufactures and Mining ... Agriculture -- Vermont. Insects Injurious to the Potato and Apple 575 Fig. 4.. TEN-LINED POTATO BEETLE—COLORADO POTATO BEETLE —DORYPHORA DECEMLINEATA.—5ay. a, a, eggs ; b, b, larva of different ages ; c, pupa ; d, perfect insect; e, right wing cover ; f, leg enlarged. It might be taken for granted, in view of all that has been published about this distinguished depreda- tor, that every one was already fully acquainted with its appearance, habits, and the remedies against its rav- ages, but I am not altoget
![. Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble Stock Photo](https://c8.alamy.com/comp/RDE070/diseases-of-truck-crops-and-their-control-vegetables-s-15quotbasrquot-fig-66-tomato-diseases-a-septoria-leaf-spot-6-section-through-a-pycnidium-of-sepioria-lycopersici-after-levin-c-section-through-acervulus-of-collelotrichum-phomoides-after-venus-pool-d-and-e-melanconium-rot-section-through-an-acervulus-of-the-melan-conium-fungus-d-to-f-after-tisdale-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-RDE070.jpg ". Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble Stock Photo")
RMRDE070–. Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble
RMRE9PJ8–. Contributions from the Botanical Laboratory, vol. 5. Botany; Botany. Fig. I. Longitudinal sections (X250) of root-tips of 1. Chimaphila umbellata 2. Pyrola rotundtfolta 3. Monotropa hypo pity s 4. Monotropa uniflora C = root cap, E = epidermis, F = free hyphal filaments, S = hyphal sheath.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. University of Pennsylvania. Botanical Laboratory. Philadelphia : University of Pennsy
![. The physiology of domestic animals ... Physiology, Comparative; Veterinary physiology. Fig. 20.—Non-Stkiated Muscular Fibkes, Isolated. (Klein.) The crosa-markings-indicate corrugations of the elastic sheath of the individual fibres. ^"^IT- MiT -' *. Fig. 21.—Various Kinds of Epithelial Cells. (Klein.) A, columnar cells of intestine; B, polyhedral cells of the conjunctiva; C, ciliated conical cells of the trachea: D, ciliated cell of frog's mouth; E, inverted conical cell of trachea; F, squamous cell of the cavity of the mouth, seen from its broad surface ; G, squamous cell, seen edgewa Stock Photo](https://c8.alamy.com/comp/RE3Y1B/the-physiology-of-domestic-animals-physiology-comparative-veterinary-physiology-fig-20non-stkiated-muscular-fibkes-isolated-klein-the-crosa-markings-indicate-corrugations-of-the-elastic-sheath-of-the-individual-fibres-quotit-mit-fig-21various-kinds-of-epithelial-cells-klein-a-columnar-cells-of-intestine-b-polyhedral-cells-of-the-conjunctiva-c-ciliated-conical-cells-of-the-trachea-d-ciliated-cell-of-frogs-mouth-e-inverted-conical-cell-of-trachea-f-squamous-cell-of-the-cavity-of-the-mouth-seen-from-its-broad-surface-g-squamous-cell-seen-edgewa-RE3Y1B.jpg ". The physiology of domestic animals ... Physiology, Comparative; Veterinary physiology. Fig. 20.—Non-Stkiated Muscular Fibkes, Isolated. (Klein.) The crosa-markings-indicate corrugations of the elastic sheath of the individual fibres. ^"^IT- MiT -' *. Fig. 21.—Various Kinds of Epithelial Cells. (Klein.) A, columnar cells of intestine; B, polyhedral cells of the conjunctiva; C, ciliated conical cells of the trachea: D, ciliated cell of frog's mouth; E, inverted conical cell of trachea; F, squamous cell of the cavity of the mouth, seen from its broad surface ; G, squamous cell, seen edgewa Stock Photo")
RMRE3Y1B–. The physiology of domestic animals ... Physiology, Comparative; Veterinary physiology. Fig. 20.—Non-Stkiated Muscular Fibkes, Isolated. (Klein.) The crosa-markings-indicate corrugations of the elastic sheath of the individual fibres. ^"^IT- MiT -' *. Fig. 21.—Various Kinds of Epithelial Cells. (Klein.) A, columnar cells of intestine; B, polyhedral cells of the conjunctiva; C, ciliated conical cells of the trachea: D, ciliated cell of frog's mouth; E, inverted conical cell of trachea; F, squamous cell of the cavity of the mouth, seen from its broad surface ; G, squamous cell, seen edgewa
RMRE2M5W–. Practical botany. Botany. Fig. 91. Transitions between petals and stamens in the yellow pond lily A, external view of flower; B, a sepal; C, a petal; D, E, transitional forms; F, a stamen transitional between the parts of one set and those of another, — a fact easily understood if all the floral organs represent leaves. The organs are generally arranged in cycles or whorls, — that is, in circular fashion around the axis, which is known as the receptacle.^ Often (but not always) the parts of each. Please note that these images are extracted from scanned page images that may have been digitall
RMPFHG02–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... c retjimbarfi .. Fig. 29. De sidste Bugled hos <? af Anaspis frontalis (a), schilskyana (b), regimbarti (c), ruficollis (d), thoracica (e), humeralis (f), macu- lata (g), flava (h), costai (i) og rufilåbris (k).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Dansk naturhistorisk forening. København, G. E. C. Gad
RMRMP9NK–. Annals of the Entomological Society of America. Entomology. STOMOXYS CALCITRANS LINN. Chas. K. Brain, B. A., F. E. S., Entomologist.* Stomoxys calcitrans Linn, has often been suspected of being an agent in the transmission of disease, and the recent experi- ments of Rosenau, Anderson and Frost seem to show con- clusively that this insect can, and may, transmit Acute Poliomyelitis in animals—monkeys were used.. Fig. 1. Stomoxys calcitrans Linn. 9- (After Austen.) It is not said that Stomoxys calcitrans is the actual carrier of Infantile Paralysis in Nature, but its com.mon occurrence in local
RMRMK870–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 6. Jerbarnia mecochira Croker, 1971 Male, 6 mm: A—antenna 2; B—mandibular palp; C—maxilla 1; D—maxilliped; E—gnathopod 1; F—gnathopod 2; G—uropod 3; H—telson.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
![. The algae. Algae. B /»"Ah7-^ <? -- iV:-' •?vflr / V..---.. •:(••••" y .' :. Fig. 122 Porphyridium cruentum. A-E, stages in nuclear and cell division ( x 1280). F, cells connected by stalks after division ( X 1280). (After Zirkle and Lewis.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chapman, V. J. (Valentine Jackson), 1910-. London, Macmillan; New York, St. Martin's Press Stock Photo](https://c8.alamy.com/comp/RPWNKN/the-algae-algae-b-quotah7-lt-iv-vflr-v-quot-y-fig-122-porphyridium-cruentum-a-e-stages-in-nuclear-and-cell-division-x-1280-f-cells-connected-by-stalks-after-division-x-1280-after-zirkle-and-lewis-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-chapman-v-j-valentine-jackson-1910-london-macmillan-new-york-st-martins-press-RPWNKN.jpg ". The algae. Algae. B /»"Ah7-^ <? -- iV:-' •?vflr / V..---.. •:(••••" y .' :. Fig. 122 Porphyridium cruentum. A-E, stages in nuclear and cell division ( x 1280). F, cells connected by stalks after division ( X 1280). (After Zirkle and Lewis.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chapman, V. J. (Valentine Jackson), 1910-. London, Macmillan; New York, St. Martin's Press Stock Photo")
RMRPWNKN–. The algae. Algae. B /»"Ah7-^ <? -- iV:-' •?vflr / V..---.. •:(••••" y .' :. Fig. 122 Porphyridium cruentum. A-E, stages in nuclear and cell division ( x 1280). F, cells connected by stalks after division ( X 1280). (After Zirkle and Lewis.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chapman, V. J. (Valentine Jackson), 1910-. London, Macmillan; New York, St. Martin's Press
![. Fossil plants : for students of botany and geology . Paleobotany. XLVl] ERACHYOXYLON 323. Fig. 758. A, B, Brachyoxylon notabile; A, tracheitis of the secondary xylem; B, traumatic resin-canals. C, D, Araucariopitys americana; C, traumatic resin-canals; D, section of stem. E, F, Protodammara specioaa, cone-scales {x7), see page 250. G, Brachyphyllum crassum. (After Jeffrey.) 21—2. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w Stock Photo](https://c8.alamy.com/comp/PG1604/fossil-plants-for-students-of-botany-and-geology-paleobotany-xlvl-erachyoxylon-323-fig-758-a-b-brachyoxylon-notabile-a-tracheitis-of-the-secondary-xylem-b-traumatic-resin-canals-c-d-araucariopitys-americana-c-traumatic-resin-canals-d-section-of-stem-e-f-protodammara-specioaa-cone-scales-x7-see-page-250-g-brachyphyllum-crassum-after-jeffrey-212-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-w-PG1604.jpg ". Fossil plants : for students of botany and geology . Paleobotany. XLVl] ERACHYOXYLON 323. Fig. 758. A, B, Brachyoxylon notabile; A, tracheitis of the secondary xylem; B, traumatic resin-canals. C, D, Araucariopitys americana; C, traumatic resin-canals; D, section of stem. E, F, Protodammara specioaa, cone-scales {x7), see page 250. G, Brachyphyllum crassum. (After Jeffrey.) 21—2. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w Stock Photo")
RMPG1604–. Fossil plants : for students of botany and geology . Paleobotany. XLVl] ERACHYOXYLON 323. Fig. 758. A, B, Brachyoxylon notabile; A, tracheitis of the secondary xylem; B, traumatic resin-canals. C, D, Araucariopitys americana; C, traumatic resin-canals; D, section of stem. E, F, Protodammara specioaa, cone-scales {x7), see page 250. G, Brachyphyllum crassum. (After Jeffrey.) 21—2. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w
RMRMT1GH–. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. 162 S.A. SLIPINSK1. Fig. 16. a - Euxestoxenus, prothorax, ventral; b - Globoeuxestus, prosternai process and cavity; c - Metacerylon, prosternum; d - Metacerylon parallelum protibial apex; e - Murmidius ovalis, abdominal ventrites IV, V, showing crenulation; f - Ostomopsis - elytral apex, showing widened flange and longitudinal striation.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not
![. Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. "7. Fig. 46. Ragwort, Tansy Raow(«t ok Stagcekwoet. (Senecio Jacobaea L.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron Stock Photo](https://c8.alamy.com/comp/REN4BK/weeds-of-ontario-microform-mauvaises-herbes-weeds-mauvaises-herbes-lutte-contre-les-weeds-quot7-fig-46-ragwort-tansy-raowt-ok-stagcekwoet-senecio-jacobaea-l-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-howitt-j-e-john-eaton-1880-1966-harrison-f-c-francis-charles-b-1871-lochhead-william-1864-1927-ontario-dept-of-agriculture-toronto-l-k-cameron-REN4BK.jpg ". Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. "7. Fig. 46. Ragwort, Tansy Raow(«t ok Stagcekwoet. (Senecio Jacobaea L.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron Stock Photo")
RMREN4BK–. Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. "7. Fig. 46. Ragwort, Tansy Raow(«t ok Stagcekwoet. (Senecio Jacobaea L.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron
RMRGJW2G–. Bulletin of the British Museum (Natural History). . Fig. 8. Euaugaptilus roei $. A. 2nd antenna. B. Mandible. C. ist maxilla. D. 2nd maxilla. E. Maxilliped. F. ist swimming limb. G. 2nd swimming limb. H. 3rd swimming limb. I. 4th swimming limb. J. 5th swimming limb.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
RMRHK2H6–. Biophysical research methods. Biophysics -- Research. 98 E. G. PICKELS desiccation {29); formation of micelles by detergents {30); ultracentrifugal homogeneity of carbohydrates {31); ultracentrifugal behavior of cellulose {50). F. PREPARATIVE CENTRIFUGATION AND QUANTITA- TIVE METHODS BASED ON SAMPLING 1. Preparative Centrifugation Most high speed (above 10,000 r.p.m.) preparative centrifuges suitable for the concentration and purification of particles in the size. Fig. 8. Six-inch preparative rotor of Duralumin for routine operation at 50,000 r.p.m. in the vacuum ultracentrifuge. (Courtesy S
RMRMGM54–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 2. Families Carabidae, Cicindelidae. Silphidae. A. Scarites rugosus (adult). B. Acanthoscelis ruficomis (adult). C. Geobaenus lateralis (adult). D. Harpalus capicola (adult). E. Tetragonoderus thunbergi (adult). F. Silpha mutila- ta (adult). G. Platychila pallida (adult). H. Thachys capicola (adult).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resem
RMRJD0N8–. Central Asiatic Expeditions of the American Museum of Natural History, under the leadership of Roy Chapman Andrews : preliminary contributions in geology, palaeontology, and zoology. Central Asiatic Expeditions (1921-1930); Scientific expeditions; Natural history; Scientific expeditions; Natural history. oo^oc^ AM./9004 Type c. Fig. 6. Jaws of Carnivora from Hsanda Gol formation, external and crown views. A, ?Cynodictis elegans; B, Bunselurus parvulns; C, Bumelurus ulysses; D, Cynodon (Pachycynodon) teilhardi; E, Palseoprionodon gracilis; F, Viverravus constans. All twice natural size.. Plea
RMRD2AJP–. Cytology, with special reference to the metazoan nucleus. Cells; Cytology. 0 0 Fig. 3. Mitosis in Lepidosiren (mesenchyme cell). A, resting nucleus ; B, very early prophase ; C, D, middle prophase ; E, late prophase. The nuclear membrane has disappeared and the chromosomes are becoming attached to the spindle fibres. F, metaphase {seen from above). Only about half of the chromosomes are shown. G, anaphase ; H, telophase, reconstruction of one of the daughter nuclei; I, two of the chromosomes from H, in transverse section and under a higher magnification.. Please note that these images are ex
RMRH8EAD–. Botany of the living plant. Botany; Plants. Fig. 251. Fruits with hooked outgrowths, effective in transfer by animals. A = A grimonia (Le Maout.) B = Galium (Le Maout). C = Cynoglossum. D = Geum. E = Bidens. externally, attached to their coats or other parts of their bodies : or internally, as ingested food : or they may be actually carried by them intentionally. For the first no special development is actually necessary in the seed or fruit. They may stick to the feet of animals clogged with mud, especially birds. Darwin removed the soil from the foot of an injured partridge, and obtained f
RMRDYXN3–. Manual of operative veterinary surgery. Veterinary surgery. ANATOMY OF THE FOOT. 579. Fig. 480.—Arteries of the Digital Region. AAA.—Digital artery. B.—Transversal branch in front of fetlock Joint C—Per- pendicular artery of Percival. D.—Its ascending branch. E.—The descending branch. F.—Branch to form the superficial coronary circle. G.—Posterior transverse branches. K.—Artery of the plantar cushion. P.—Circumflex artery. C C—Ascending terminal branches of the digital artery. 3d, the velvety tissue or villous tunic which covers the plantar cushion at the interior face of the foot, and is th
RMRHR9MC–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 3. Rocconota annuliconiis Stal. ^/ and B, male chromosome-groups, 27 chromosomes ; C and D, polar views of the first spermatocyte division, showing 15 chromosomes—the three small ones are the differential chromosomes : E and F, polar views of the second division—only two of the three differential chromo- somes are shown, as the third lies below the two ; G and H, side views of the second division metaphase, showing arrangement of the triad group of differen- tial chromosomes ; I and 7, two anaphases of the second divisi
RMRH5048–. British Antarctic expedition, 1907-9, under the command of E.H. Shackleton : reports on the scientific investigations ; geology. Scientific expeditions; Natural history; Geology; Paleontology; Petrology; Ice. Fig. 8. Fig F.C. ad nat. del ANTARCTIC FORAMINIFERA.—S.Y. SIMROD. 1»!> [To face p. 80. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Shackleton, Ernest Henry, Sir, 1874-1922. London : Published for the expeditio
RMRDA8MC–. Langstroth on the hive & honey bee. Bees. 532 BEESWAX AND ITS USES. But as this method always leaves some wax in the residues, for some of it goes into the cells during the melting, and it is impossible to dislodge it, a better result is obtained by- crushing the combs before washing them. But this pulver- izing can be done only in Winter, when the wax is brittle. 861. The combs should be melted with soft or rain water,. Fig. 227. KUHN WAX KETTLE. a—Removable crank, b—Level of the water, o—Screen for straining the liquid wax. d—Level of the combs, e—Wings of the wheel, f—Shoulders, for s
RMRE66CA–. Earth, sky, and sea. Trieste (Bathyscaphe); Balloons. to release the folds during the ascent; and as we could not give up the envelope, we were obliged instead to give up the net. It was therefore necessary to suspend the car directly to the envelope by means of a belt. (Fig. i. Plates i and 2.) Here arose a difficulty of. a. h. Fig. I. The stratospheric balloon FNRS Valve e- Necks Ripping panel f. Attachment of cabin to the envelope Ground-manoeuvring band g. Car d. Load-bearing band a new order. I had chosen Augsburg as the point of departure because it was there that the balloon had been
RMRHDW3J–. Bonner zoologische Monographien. Zoology. 336 ? , ? , f f , T. a) Polyphaga b) f:rgaiiia c) Crjptocercus d) Lamproblatta e) Deropcltis aegyptiaca capucina punctulatus albipalpus sp. 335 Fig.335: Spurs on fore-tibiae of Blattaria. - The sclerotisation and the spurs of the left fore-tibia are shown; basalt, distali. The area bordered by straight or undulate lines is the sclerotisation of the tibia. This sclerotisation is cut lengthwise along the ventral = inner edge of the tibia (undulate Hues) and unfolded. Black arrows mark the dorsal = outer edge of the tibia. Black dots represent the bases
RMRHK4P3–. The biology of the protozoa. Protozoa; Protozoa. Fig. 15.—Diagrams illustrating shifting of the mouth in ciliates from terminal to lateral or ventral surface (A, B, C, D). E, Prorodon griseus, corresponds with A; F, Am.phileptus claparedi, corresponds with B or C; and G, Nassula microstoma, corre- sponds with D. (E and F, after Butschli; G, after Calkins.) A. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Calkins, Gary N
RMPFK9GE–. The cytology and life-history of bacteria. Bacteria. F G {Reproduced from the Journal of Pathology and Bacteriology.) Fig. 60 STAGES IN THE GROWTH OF A MEDUSA-HEAD COLONY A. Original bacillus. B, C. Elongation and looping. D. Primary coil. E. Further growth, against the friction of the medium cau.ses infolding of the coil. F. Secondary infolding of the coil. G. Continued growth of all parts of the colonj' causes complex folding and convolution.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearan
RMRMJ7F9–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. MONOGRAPH ON THE HYDROIDA OF SOUTHERN AFRICA 131. Fig. 43. Aequorea africana. A, hydrotheca and extended hydranth; B, hydrotheca and contracted hydranth with gonophore; C, expanded hydranth showing intertentaeular web; D, empty stem surmounted by saucer-shaped structure which is all that remains of the hydrotheca; E, gonotheca containing medusa-bud and arising from hydrorhiza. Calicella oligista. F, hydrothecae redrawn from Stechow (1925a). Egmundella amirantensis. G, hydrothecae and nematothecae. Li
RMRE3D5D–. The cotton plant in Egypt, studies in physiology and genetics. Cotton; Cotton. IX HEREDITY 157 producing a group of plants with leaves of identical length (i.e., identical within the F.E. of fluctuation). Thus it seems highly probable that the length of the loaf is inherited as a separate character, although it is distorted. 100 150 Fig. 59.—Length of the Leaf. from the parental length by autogenous fluctuation. The same probability is suggested by correlation diagrams for leaf-length with height, with petal length, &c.; such diagrams show a distinct indication of isolated groups, such a
RMRJYXTB–. Asiatic herpetological research. Reptiles -- Asia Periodicals; Amphibians -- Asia Periodicals. FIG. 3. Distribution of head scales on representatives of the Coluber najadum-Coluber rubriceps-complex: a, b, c- a young specimen of C. najadum; d, e, f- a young specimen of C. atayevi sp. nov. distinguished from the throat scales, whereas all upper labials of C. najadum are strongly pronounced. Geographic distribution: The range of Coluber atayevi includes the western and central Kopet-Dag, from the surroundings of the Kara-Kala settlement in the west to the Sulukli Spring in the east. This is an
RMRDTJCA–. Miscellaneous papers on oenothera. Oenothera; Primroses. Fig. 0.—F, progeny of Oenothera praliitcola mut. nummtdaria. Lexington C-17 the plant in the upper left-hand corner, Lexington C-17-3, is 0. pralincola mut. torliiosa here occurring as a secondary mutation, but seemingly the same as one of the very rarest priman,- mutations of 0. pralincola; the other plants are typical e.xamples of mut. niimmiilaria.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perf
RMRE61H6–. The Crayfish : an introduction to the study of Zoology. MUSCULAR TISSUE. ISl 4. The muscular tissue of the crayfish alwaj-s has the form of bands or fibres, of very various thickness, marked, when viewed by transmitted light, by alternate darker and. Fig 52.—Atitdciis fiiridtUls.—A, a siugle muscular fibre, transverse diameter jLtli of an inch ; B, a portion of the same more highly magnified ; C, a smaller portion treated with alcohol and acetic acid still more highly magnified ; D and E, the splitting up of a part of a fibre, treated with picro-carmine, into fibrillar ; F, the connection of
RMPFA7BY–. The development of the chick; an introduction to embryology. Birds -- Embryology. Ki/^. o ^/r j^^. K^. Fig. 210. — Diagrams illustrating the development of the hepatic portal circulation. (After Hochstetter.) A. About the fifty-eighth hour. B. About the sixty-fifth hour; first venous ring formed around the intestine. C. About the seventy-fifth hour; the left limb of the first ve- nous ring has disappeared. D. About the eightieth hour; the second venous ring is estab- lished. E. About the one hundredth hour; the right limb of the second venous ring has disapi)eared. F. Hepatic circulation abo
RMRE0THB–. Plants and their uses; an introduction to botany. Botany; Botany, Economic. ', .,, Fig. 310.—Grai)e Dcsmid. Gormination of zygospore -1, protoplast emerging; B, protoplast beginning to divide in half; C, division nearly complete; D, division complete within the thin temporary cell-wall; E, the two dcsmids escaped from the wall; F, one of them dividing by fission; G, the fission nearly complete, ^-^. (DeBary.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not p
RMRE0XMC–. Plant succession; an analysis of the development of vegetation. Plant ecology. THE BISECT. 433 and the consequent effect upon the course of succession. There is no question that investigations of this sort must become increasingly frequent in the study of development, and that the bisect will become a regular method of investi- gation and record (c/. Weaver, 1915, 1916). 4ftr k. Fig. 49.—^Bisect of sandhills mixed association in eastern Colo- rado, a, CalamovUfa longifolia; h, Artemisia filifolia; e, An- dropogon scopanus; d, A. hallii; e, Ipomoea leptophyUa; f, Aristida purpurea; g. Boutdou
![. The Protozoa. Protozoa. THE MASTIGOPHORA 133 Pringsheim regards the larger ones as females, while the smaller ones may be either male or female.. Fig. 75. — Cercomimas crasstcauda Duj. [Dallinger and Drysoale.] A. Ordinary forms. B. Division stage. C. Conjugation of two individuals in amoeboid con- dition. D-E. The copula. F. Sporulation. The fused mass (zygospore) encysts and dries, the color changing from green to red. When remoistened, the contents again turn green and break open the cyst, usually as a single swarm-spore, although. Please note that these images are extracted from scanned Stock Photo](https://c8.alamy.com/comp/RE098N/the-protozoa-protozoa-the-mastigophora-133-pringsheim-regards-the-larger-ones-as-females-while-the-smaller-ones-may-be-either-male-or-female-fig-75-cercomimas-crasstcauda-duj-dallinger-and-drysoale-a-ordinary-forms-b-division-stage-c-conjugation-of-two-individuals-in-amoeboid-con-dition-d-e-the-copula-f-sporulation-the-fused-mass-zygospore-encysts-and-dries-the-color-changing-from-green-to-red-when-remoistened-the-contents-again-turn-green-and-break-open-the-cyst-usually-as-a-single-swarm-spore-although-please-note-that-these-images-are-extracted-from-scanned-RE098N.jpg ". The Protozoa. Protozoa. THE MASTIGOPHORA 133 Pringsheim regards the larger ones as females, while the smaller ones may be either male or female.. Fig. 75. — Cercomimas crasstcauda Duj. [Dallinger and Drysoale.] A. Ordinary forms. B. Division stage. C. Conjugation of two individuals in amoeboid con- dition. D-E. The copula. F. Sporulation. The fused mass (zygospore) encysts and dries, the color changing from green to red. When remoistened, the contents again turn green and break open the cyst, usually as a single swarm-spore, although. Please note that these images are extracted from scanned Stock Photo")
RMRE098N–. The Protozoa. Protozoa. THE MASTIGOPHORA 133 Pringsheim regards the larger ones as females, while the smaller ones may be either male or female.. Fig. 75. — Cercomimas crasstcauda Duj. [Dallinger and Drysoale.] A. Ordinary forms. B. Division stage. C. Conjugation of two individuals in amoeboid con- dition. D-E. The copula. F. Sporulation. The fused mass (zygospore) encysts and dries, the color changing from green to red. When remoistened, the contents again turn green and break open the cyst, usually as a single swarm-spore, although. Please note that these images are extracted from scanned
RMRGDHH8–. Bulletin of the Natural History Museum Zoology. 136 S. KARAYTUG AND G.A. BOXSHALL. Fig. 20 P. oligarthrus. Adult male. A, antennule, ventral showing segmentation; B, dorsal showing segmentation; C, body, dorsal; D, antennule. terminal segments showing setation; E, antennule showing setation. anteroventral; F, first segment showing setation, anteroventral;. Scale bars in |im.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
RMRMKFRR–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ,:.:*:.'#*'. Fig. 5. Eubaculites labyrinthicus (Morton, 1834). Cast of lectotype of E. ootacodensis (Stoliczka, 1866), the original of Stoliczka, 1866, pi. 90 (fig. 14), from Ootacod. Collection of the Geological Survey of India, no. 406 x 1. ornament consists predominantly of prominent crescentic ribs, with little or no sign of development of tubercles. We assume these to be adults of forms with bituberculate ornament in the juvenile stage. Given more material, it may be possible to separate those f
![. Breeding farm animals. Livestock; Breeding. THE OFFSPRING DURING GESTATION 113 - ^E W^, -â '! ^^^,^y. FIG. 11.âPREGNANT UTERUS WITH COTYLEDONS, AND A MATERNAL COTYLEDON, B. B., ATTACHING THE ENVELOPING MEMBRANE OF FETUS, E, TO UTERUS, A.âLaws, "Diseases of Cattle," Bureau of Animal Industry, United States Department of Agriculture,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marshall, F. R. Chicago, The B Stock Photo](https://c8.alamy.com/comp/RH6T84/breeding-farm-animals-livestock-breeding-the-offspring-during-gestation-113-e-w-!-y-fig-11pregnant-uterus-with-cotyledons-and-a-maternal-cotyledon-b-b-attaching-the-enveloping-membrane-of-fetus-e-to-uterus-alaws-quotdiseases-of-cattlequot-bureau-of-animal-industry-united-states-department-of-agriculture-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-marshall-f-r-chicago-the-b-RH6T84.jpg ". Breeding farm animals. Livestock; Breeding. THE OFFSPRING DURING GESTATION 113 - ^E W^, -â '! ^^^,^y. FIG. 11.âPREGNANT UTERUS WITH COTYLEDONS, AND A MATERNAL COTYLEDON, B. B., ATTACHING THE ENVELOPING MEMBRANE OF FETUS, E, TO UTERUS, A.âLaws, "Diseases of Cattle," Bureau of Animal Industry, United States Department of Agriculture,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marshall, F. R. Chicago, The B Stock Photo")
RMRH6T84–. Breeding farm animals. Livestock; Breeding. THE OFFSPRING DURING GESTATION 113 - ^E W^, -â '! ^^^,^y. FIG. 11.âPREGNANT UTERUS WITH COTYLEDONS, AND A MATERNAL COTYLEDON, B. B., ATTACHING THE ENVELOPING MEMBRANE OF FETUS, E, TO UTERUS, A.âLaws, "Diseases of Cattle," Bureau of Animal Industry, United States Department of Agriculture,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marshall, F. R. Chicago, The B
![. Cytology, with special reference to the metazoan nucleus. Cells; Cytology. ^g f^^. /fxn. ft^ .^-^^ .^^"T m ^ "-^ 'i^m j^-^" Fig. 84. Nuclear division in the asexual cycle of Coccidium schubergi. (After Schaudinn, Z.J.A., 1900.) A-E, the schizont; F-L, the oocyst. the first few divisions of the zygote nucleus after syngamy, are instructive as showing how nuclei which appear to divide in the most purely amitotic fashion may have undergone a previous reorganization which is presum- ably connected with the accurate partition of differentiated chromatin elements between the daughte Stock Photo](https://c8.alamy.com/comp/PFK868/cytology-with-special-reference-to-the-metazoan-nucleus-cells-cytology-g-f-fxn-ft-quott-m-quot-im-j-quot-fig-84-nuclear-division-in-the-asexual-cycle-of-coccidium-schubergi-after-schaudinn-zja-1900-a-e-the-schizont-f-l-the-oocyst-the-first-few-divisions-of-the-zygote-nucleus-after-syngamy-are-instructive-as-showing-how-nuclei-which-appear-to-divide-in-the-most-purely-amitotic-fashion-may-have-undergone-a-previous-reorganization-which-is-presum-ably-connected-with-the-accurate-partition-of-differentiated-chromatin-elements-between-the-daughte-PFK868.jpg ". Cytology, with special reference to the metazoan nucleus. Cells; Cytology. ^g f^^. /fxn. ft^ .^-^^ .^^"T m ^ "-^ 'i^m j^-^" Fig. 84. Nuclear division in the asexual cycle of Coccidium schubergi. (After Schaudinn, Z.J.A., 1900.) A-E, the schizont; F-L, the oocyst. the first few divisions of the zygote nucleus after syngamy, are instructive as showing how nuclei which appear to divide in the most purely amitotic fashion may have undergone a previous reorganization which is presum- ably connected with the accurate partition of differentiated chromatin elements between the daughte Stock Photo")
RMPFK868–. Cytology, with special reference to the metazoan nucleus. Cells; Cytology. ^g f^^. /fxn. ft^ .^-^^ .^^"T m ^ "-^ 'i^m j^-^" Fig. 84. Nuclear division in the asexual cycle of Coccidium schubergi. (After Schaudinn, Z.J.A., 1900.) A-E, the schizont; F-L, the oocyst. the first few divisions of the zygote nucleus after syngamy, are instructive as showing how nuclei which appear to divide in the most purely amitotic fashion may have undergone a previous reorganization which is presum- ably connected with the accurate partition of differentiated chromatin elements between the daughte
RMRDXHXA–. The Book of gardening; a handbook of horticulture. Gardening; Horticulture. Fig. 100.—Design for Carpet Bed (F). amaena, No. 5 with Alt. amabilis or magnified, having centre plants of Chamaepeuce. The groundwork (No. 6) might be filled with Mentha, Herniaria, Antennaria, or one of the Sedums. If the bed is of sufficient size, Eucalyptus globulus might be substituted for the plants of Chamaepeuce. In Bed F (Fig. 100), panel No. 1 might be filled with Alternanthera amcena; No. 2 with Echeveria secunda glauca or. rffllSaiBI Fig. ioi.—Design for Carpet Bed (G). E. agaveides ; No. 3 with Cerastiu
RMRMT1XH–. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. A MONOGRAPH OF THE WORLD CERYLONIDAE 159. Fig. 13. Prothorax, ventral, a - Gyreleon; b - Pseudolapethus; c - Glomerylon; d Rostrorylon; e - Thyroderus; f - Lapethinus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Museo civico di storia naturale Giacomo Doria (Genoa, Italy). Genova : Stab. tipo-litografico P. Pellas Fu L.
![. Bulletin of the Natural History Museum Zoology. 66. Fig. 15 Danielssenia typica. A, Mandible, gnathobase; B, mandible, palp; C, maxillula, posterior, showing disarticulated praecoxa, coxa and palp; D, maxilla, showing disarticulated syncoxa, basis and endopod; E, maxilliped, anterior; F, maxilliped, posterior; G, male antennule (armature ommited). [Tubular setae arrowed in C-D.]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w Stock Photo](https://c8.alamy.com/comp/RGCPT6/bulletin-of-the-natural-history-museum-zoology-66-fig-15-danielssenia-typica-a-mandible-gnathobase-b-mandible-palp-c-maxillula-posterior-showing-disarticulated-praecoxa-coxa-and-palp-d-maxilla-showing-disarticulated-syncoxa-basis-and-endopod-e-maxilliped-anterior-f-maxilliped-posterior-g-male-antennule-armature-ommited-tubular-setae-arrowed-in-c-d-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-w-RGCPT6.jpg ". Bulletin of the Natural History Museum Zoology. 66. Fig. 15 Danielssenia typica. A, Mandible, gnathobase; B, mandible, palp; C, maxillula, posterior, showing disarticulated praecoxa, coxa and palp; D, maxilla, showing disarticulated syncoxa, basis and endopod; E, maxilliped, anterior; F, maxilliped, posterior; G, male antennule (armature ommited). [Tubular setae arrowed in C-D.]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w Stock Photo")
RMRGCPT6–. Bulletin of the Natural History Museum Zoology. 66. Fig. 15 Danielssenia typica. A, Mandible, gnathobase; B, mandible, palp; C, maxillula, posterior, showing disarticulated praecoxa, coxa and palp; D, maxilla, showing disarticulated syncoxa, basis and endopod; E, maxilliped, anterior; F, maxilliped, posterior; G, male antennule (armature ommited). [Tubular setae arrowed in C-D.]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original w
RMPG16K8–. Fossil plants : for students of botany and geology . Paleobotany. Fig. 121. Lycopodium. A. Lycopodium rufescens. B. L. dichotomum. C, L. tetragonum. D. L. nummularifolium. E. L. Dalhousianum. F. L. casuarinoides. Or. L. volubile. From specimens in the Cambridge Herbarium and Botanic Garden. M.S.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
RMRHDXWT–. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. Fig. 8: Morphological variability of M2 in Microtus nivalis from Austria and Yugoslavia.. bed e f g h Fig. 9: Morphological variability of M3 in Microtus nivalis from Austria and Yugoslavia. The frequency of morphotypes in different geographic samples is shown in table 2. The ratticepid morphotype was not found in our material, although there were tendencies towards the reduction of BSA4 (Fig. 6h). With the exception of geographic samples 1 and 8 the nivalid morphot
RMRD5613–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. Spermatic cells of lulus fabulosus. same shape as the nucleus. The sperma- tozoa in I. fabulosus do not, therefore, con- sist in one short cone, but rather in two such formations (fig. 378. D, E, F), which are turned towards each other with their broad surfaces partially touching. One of these is not unfrequently distinguished from the other by a more considerable size- In a developed state, when the original cell membrane, in which the cone was formerly imbedded, has disappeared, the two parts sometimes separate, each h
RMREF6W9–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. DEVELOPMENT OF LUNGS AND BUOYANCY STRUCTURES 643 STURGEON AND MANY TELEOSTS ERYTHRINUS CERATOOUS. RETE MIRABILE â INTESTINAL ARTERY PORTAL VEIN HEPATIC VEIN Fig. 304. Swim-bladder and lung relationships. (A-F slightly modified from Dean: Fishes, Living and Fossil, 1895, New York and London, Macmillan and Co.; G after Goodrich, '30.) (A-E) Sagittal and transverse sections of swim-bladder relationships. (F) Lung relationship of Dipnoi and Tctrapoda.
![. Birds of village and field [microform] : a bird book for beginners. Birds; Oiseaux. BIRDS OF VILLAGE AND FIELD. Fig. 1. Ruby-throated Hummingbird : Trockllus eolubris red. ternale ami .vo««^, .si.nilar, but without red «„ throat Length, about 3^ inches. "»oat. What tantalizing. Httle .sprites ti.e.se airy dart- ei. .re! Quietly feeding before the trumpet-vine. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bailey, F Stock Photo](https://c8.alamy.com/comp/REKHKN/birds-of-village-and-field-microform-a-bird-book-for-beginners-birds-oiseaux-birds-of-village-and-field-fig-1-ruby-throated-hummingbird-trockllus-eolubris-red-ternale-ami-vo-sinilar-but-without-red-throat-length-about-3-inches-quotoat-what-tantalizing-httle-sprites-tiese-airy-dart-ei-re!-quietly-feeding-before-the-trumpet-vine-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-bailey-f-REKHKN.jpg ". Birds of village and field [microform] : a bird book for beginners. Birds; Oiseaux. BIRDS OF VILLAGE AND FIELD. Fig. 1. Ruby-throated Hummingbird : Trockllus eolubris red. ternale ami .vo««^, .si.nilar, but without red «„ throat Length, about 3^ inches. "»oat. What tantalizing. Httle .sprites ti.e.se airy dart- ei. .re! Quietly feeding before the trumpet-vine. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bailey, F Stock Photo"){kind=icon}
RMREKHKN–. Birds of village and field [microform] : a bird book for beginners. Birds; Oiseaux. BIRDS OF VILLAGE AND FIELD. Fig. 1. Ruby-throated Hummingbird : Trockllus eolubris red. ternale ami .vo««^, .si.nilar, but without red «„ throat Length, about 3^ inches. "»oat. What tantalizing. Httle .sprites ti.e.se airy dart- ei. .re! Quietly feeding before the trumpet-vine. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bailey, F
RMRMH81M–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTH AFRICAN ARTHROPODS 311. A. Hister nomas. Fig. 5. Family Histeridae. B. Pachylopus dispar. C. Saprinus cupreus. D. Rhypochares saprinoides. E. Saprinus elegans. F. Saprinus nitidus. G. Gnathoncus rotundatus. H. Hypocacci specillum. I. Hypocacculus harmonicus. J. Carcinops minuta.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work
RMPFN7N9–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. LYMPHATIC AND LACTEAL SYSTEM. 227 Fig. 55.. Superficial lymphatics of the lower extremity. (After Mascagni.j c, c, Commencing branches. d, Lymphatic vessels passing from the outer to the posterior part of the leg to gain its inner surface. e, Vessels passing from the outer to the posterior part of the thigh to gain its inner surface. f, Vessels passing from the outer to the anterior part of the leg to gain its inner surface. g, Vessels passing from the outer to the anterior part of the thigh to gain its inner surface. fi
RMRH33NJ–. British journal of entomology and natural history. Natural history; Entomology. Fig. 2. Male genitalia of Opomyza species, lateral and posterolateral views (only the tips of the surstylar lobes are shown postero-laterally for a and b); a: O. germinationis; b: O. petrel; c: O. florum; d: O. punctata; e: O. punctella; f: O. lineatopunctata.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Entomological and Natural H
RMRH04BM–. Bulletin. Science; Natural history; Natural history. ECOLOGY OF BAJA CALIFORNIA D1PODOMYS 65. Fig. 2. Phenograms constructed from correlation and distance matrices for: (A and B) male kan- garoo rats; (C and D) female kangaroo rats; (E and F) temperature; and (G and H) precipitation in Baja California. Cophenetic correlation coefficients (r) are given; accuracy of the diagrams in depicting interlocality relationships increases from left to right. For females, populations with shorter hind feet and longer ulnas are in the front of the model. Component III for males separates populations with
RMRDBCFF–. Fossil plants : for students of botany and geology . Paleobotany. Fig. 121. Lycopodium. A. Lycopodium rufescens. B. L. dichotomum. C, L. tetragonum. D. L. nummularifolium. E. L. Dalhousianum. F. L. casuarinoides. Or. L. volubile. From specimens in the Cambridge Herbarium and Botanic Garden. M.S.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
RMRE059D–. The microscope; an introduction to microscopic methods and to histology. Microscopes. 140 MICRO-SPECTROSCOPE AND POLARISCOPE [CH. VI for the ocular micrometer (§ 172). If one now uses daylight there will be seen in the spectrum the dark Fraunhofer lines (Fig. 121 E. F., etc.). 4. Fig. 123. Fig. 124. Fig. 125. Fig 123. (1). Section of the tube and stage of the microscope with the spectral ocular or micro-spectroscope in position. Amid Prism (| 188).— The direct vision prism of Amid in which the central shaded prism of flint glass gives the dispersion or separation into colors, while the. Plea
![. Zoölogy [microform] : descriptive and practical. Zoology; Zoologie. Aves. H3 -perficial examination. Feathe's and sea L^'a^":;'.:" .ebra in ..e sa.e »ay in MH b/a^S ^^ col;;::. Fig. 148. Baltimore Oriole and Nest. From Grinnell's 0$,r Ftath*red FritndM. Doinfc r.f ^^. 1 . ^ ^'^^^^ eggs, and there are siaered here. All these facts, here scarcely hinted at ^o to show that birds have descended (or ascended)^™™ IHHKJ^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat Stock Photo](https://c8.alamy.com/comp/RENTEK/zology-microform-descriptive-and-practical-zoology-zoologie-aves-h3-perficial-examination-feathes-and-sea-laquotquot-ebra-in-e-sae-ay-in-mh-bas-col-fig-148-baltimore-oriole-and-nest-from-grinnells-0r-ftathred-fritndm-doinfc-rf-1-eggs-and-there-are-siaered-here-all-these-facts-here-scarcely-hinted-at-o-to-show-that-birds-have-descended-or-ascended-ihhkj-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrat-RENTEK.jpg ". Zoölogy [microform] : descriptive and practical. Zoology; Zoologie. Aves. H3 -perficial examination. Feathe's and sea L^'a^":;'.:" .ebra in ..e sa.e »ay in MH b/a^S ^^ col;;::. Fig. 148. Baltimore Oriole and Nest. From Grinnell's 0$,r Ftath*red FritndM. Doinfc r.f ^^. 1 . ^ ^'^^^^ eggs, and there are siaered here. All these facts, here scarcely hinted at ^o to show that birds have descended (or ascended)^™™ IHHKJ^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat Stock Photo")
RMRENTEK–. Zoölogy [microform] : descriptive and practical. Zoology; Zoologie. Aves. H3 -perficial examination. Feathe's and sea L^'a^":;'.:" .ebra in ..e sa.e »ay in MH b/a^S ^^ col;;::. Fig. 148. Baltimore Oriole and Nest. From Grinnell's 0$,r Ftath*red FritndM. Doinfc r.f ^^. 1 . ^ ^'^^^^ eggs, and there are siaered here. All these facts, here scarcely hinted at ^o to show that birds have descended (or ascended)^™™ IHHKJ^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat
RMRHK4NM–. The biology of the protozoa. Protozoa; Protozoa. Fig. 15.—Diagrams illustrating shifting of the mouth in ciliates from terminal to lateral or ventral surface (A, B, C, D). E, Prorodon griseus, corresponds with A; F, Am.phileptus claparedi, corresponds with B or C; and G, Nassula microstoma, corre- sponds with D. (E and F, after Butschli; G, after Calkins.) A. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Calkins, Gary N
![. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. 694. Fig. 317. Lophozia excisa. a sterile Pflanze, b Stück einer Perianth tragenden Pflanze, Yerg. ^°/i5 ^ Blatt ausgebreitet, Yerg. ^7il ^ Zellnetz, Yerg. ^^^j^; e Hüllblatt ausgebreitet, Yerg. ^7i5 f Perianth tragende Pflanze der fo. Limpriehti, Yerg. ^"/i*. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations m Stock Photo](https://c8.alamy.com/comp/RED275/dr-l-rabenhorsts-kryptogamen-flora-von-deutschland-oesterreich-und-der-schweiz-cryptogams-germany-cryptogams-austria-cryptogams-switzerland-694-fig-317-lophozia-excisa-a-sterile-pflanze-b-stck-einer-perianth-tragenden-pflanze-yerg-i5-blatt-ausgebreitet-yerg-7il-zellnetz-yerg-j-e-hllblatt-ausgebreitet-yerg-7i5-f-perianth-tragende-pflanze-der-fo-limpriehti-yerg-quoti-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-m-RED275.jpg ". Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. 694. Fig. 317. Lophozia excisa. a sterile Pflanze, b Stück einer Perianth tragenden Pflanze, Yerg. ^°/i5 ^ Blatt ausgebreitet, Yerg. ^7il ^ Zellnetz, Yerg. ^^^j^; e Hüllblatt ausgebreitet, Yerg. ^7i5 f Perianth tragende Pflanze der fo. Limpriehti, Yerg. ^"/i*. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations m Stock Photo")
RMRED275–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. 694. Fig. 317. Lophozia excisa. a sterile Pflanze, b Stück einer Perianth tragenden Pflanze, Yerg. ^°/i5 ^ Blatt ausgebreitet, Yerg. ^7il ^ Zellnetz, Yerg. ^^^j^; e Hüllblatt ausgebreitet, Yerg. ^7i5 f Perianth tragende Pflanze der fo. Limpriehti, Yerg. ^"/i*. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations m
RMRDKG8C–. The Cambridge natural history. Zoology. EXTERNAL FEATURES 293. Fig 66—Stylonurus lacoanus, Ca.yvole. Upper Devonian, Pennsylvania. Restoration - of dorsal surface. Length nearly five feet. (After Beecher.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harmer, S. F. (Sidney Frederic), Sir, 1862- ed; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. ed. [London, Macmillan and Co. , Limited; New York, The Macmillan Compa
RMRDMBMT–. The Cambridge natural history. Zoology. PECTORAL FINS 243 (Fig. 146, G) is uniserial, closely resembling that of the more typical Elasmobranchs.^ There are three basal elements, a pro- pterygium, a mesopterygium, and a metapterygium, each of which supports a series of partially ossified radialia. Little is. Fig. 146.—Pectoral fins of various Fishes. A, Acanihias vulgaris; B, Haia sp. ; C, Chimaera monstrosa; D, Acipenser rhyac/iaeus; E, Amia calva; F, Lepidosteus platyrhynchus; G, Polypterus hichir; H, Scdmo salvdinus. The preaxial side of each flu is to the left and the postaxial to the rig
RMRGFWR3–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Fig. D. Fig. E. Fig. D. Metaphase of second spermatocyte. The difference in shape and orien- tation existing between the accessory and the other chromosomes is evident. X960. Fig. E. High magnification of same stage, showing the differences between the accessory chromosome and the other chromosomes, in the relations of chromatids and in the attachment of mantle fibres. X 1.920. Fig. F. Slightly later stage; showing the effect of the contraction of the mantle fibres on the orientation of the accessory chromosome. X 1,9
RMRGDGF0–. Bulletin of the Natural History Museum Zoology. PARACYCLOPS REVISION 179. Fig. 55 P. novenarius. Adult female. A, antennule ventral; B, antenna, frontal; C, antennule, second and third segments showing pattern of segmentation, dorsal; D, antenna, coxobasis, caudal; E, F, antennule second and third segments showing variant pattern of segmentation. Scale bars in urn.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Natural
RMRMP4RA–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 220 Mr. E. I. Pocock on some and living animals only. Since that date I have had the opportunity of seeing fresh carcases of two very distinct species, namely O. gazella, the type of the genus, and 0. leucoryx, which should rank, I think, as a distinct genus Oryx gazella, Linn. The muzzle (fig. 3, A, B, and 4, F) is broad and depressed, Fig. 3.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati
RMRGH5PF–. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. Fig. 48. Cladoselache kepleri. Ventral Fins, X f. p, pelvic fin-support. E 2482. (See PI. 50) This specimen exhibits one of the most perfectly preserved ventral fins ever found. There are only two other examples of ventral fins known that compare with it—one in the American Museum,^^ the other in the British Museum.®^ Both of these are ventrals of Clado- selache fyleri, and neither shows the details of structure quite so clearly as the present specimen. In the American Museum specimen there is no cartilaginous rod
![. A course in surgical operations for veterinary students and practitioners. Veterinary surgery. [from old catalog]. 24 A ryte7ioidrraphy. wound with retractors and control all hemorrhage before proceeding further. ^. Fig. II.—Median longitudinal section of the larynx, showing location of the ligature in arytenoidrraphy (diagrammatic), a, The left arytenoid cartilage ; b, left vocal cord ; c, cricoid cartilage ; c', bezePof cricoid cartilage ; d, d', tracheal rings ; e, epiglottis ; f, base of the thyroid cartilage ; f left ala of thyroid cartilage ; g, supraglottal sinus ; ^', dotted lines r Stock Photo](https://c8.alamy.com/comp/RE74ED/a-course-in-surgical-operations-for-veterinary-students-and-practitioners-veterinary-surgery-from-old-catalog-24-a-ryte7ioidrraphy-wound-with-retractors-and-control-all-hemorrhage-before-proceeding-further-fig-iimedian-longitudinal-section-of-the-larynx-showing-location-of-the-ligature-in-arytenoidrraphy-diagrammatic-a-the-left-arytenoid-cartilage-b-left-vocal-cord-c-cricoid-cartilage-c-bezepof-cricoid-cartilage-d-d-tracheal-rings-e-epiglottis-f-base-of-the-thyroid-cartilage-f-left-ala-of-thyroid-cartilage-g-supraglottal-sinus-dotted-lines-r-RE74ED.jpg ". A course in surgical operations for veterinary students and practitioners. Veterinary surgery. [from old catalog]. 24 A ryte7ioidrraphy. wound with retractors and control all hemorrhage before proceeding further. ^. Fig. II.—Median longitudinal section of the larynx, showing location of the ligature in arytenoidrraphy (diagrammatic), a, The left arytenoid cartilage ; b, left vocal cord ; c, cricoid cartilage ; c', bezePof cricoid cartilage ; d, d', tracheal rings ; e, epiglottis ; f, base of the thyroid cartilage ; f left ala of thyroid cartilage ; g, supraglottal sinus ; ^', dotted lines r Stock Photo")
RMRE74ED–. A course in surgical operations for veterinary students and practitioners. Veterinary surgery. [from old catalog]. 24 A ryte7ioidrraphy. wound with retractors and control all hemorrhage before proceeding further. ^. Fig. II.—Median longitudinal section of the larynx, showing location of the ligature in arytenoidrraphy (diagrammatic), a, The left arytenoid cartilage ; b, left vocal cord ; c, cricoid cartilage ; c', bezePof cricoid cartilage ; d, d', tracheal rings ; e, epiglottis ; f, base of the thyroid cartilage ; f left ala of thyroid cartilage ; g, supraglottal sinus ; ^', dotted lines r
RMRDY8KD–. Botany of the living plant. Botany. Fig. 127 bis. A-F. Ground-plans of buds of Sunflower of different ages. See Text, (.fter Cfimxh.) later irregularities appear (b), leading to an alternate arrangement (d), which becomes more complex in the upper vegetative region (e), and culminates in the very complex struc- ture of the flowering head (Fig. 127 bis. f). It will be unnecessary for us to tiace these successive stages out into detail, though they are found to follow certain definite methods. The point is that from a cyclic beginning a spiral disposition is arrived at. As the individual plan
RMRD3WM2–. Elementary anatomy and physiology : for colleges, academies, and other schools. Anatomy; Physiology. 240 HITCHCOCK'S ANATOMY Fig. 242.. Circulatory Apparatus in the Lobster. «, The Heart. Ophthalmic Artery, c, An- tennar Artery, d, Hepatic Artery, e, Abdominal Artery, f, Sternal Artery, g, Venous Sinuses. A, Branchiae. heart of the animal, since by the contraction of its coats the blood or contained fluid is forced along. Small arteries are given off from this dorsal vessel all along its course. This Fig. 243.. Please note that these images are extracted from scanned page images that may hav
RMRMK859–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. A NEW SPECIES OF CALANUS FROM SOUTH AFRICA 37. Fig. 6. Calanus agulhensis, cf. A. 2nd antenna. B. Mandible gnathobasis. C. Mandible. D. 1st maxilla. E. Maxilliped. F. 2nd maxilla.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRN4WFX–. Animal management. 1908. Horses; Horses; Draft animals. 2o6 ANIMAL MANAGEMENT. Injuries Produced by the Collar, how they are Caused and Remedied. Collar Collar iftjuries are caused by friction.—As previously mentioned, injuries collar differ from saddle injuries in one essential, viz., one is caused by are caused friction, the Other by pressure. If we have to work a horse with a y nction. ^^^^ back we must remove the pressure ; if we have to work a horse. Fig. 39. A. The fore-wale. D. Housing strap. B. The after-wale beneath which is E. The throat. the stuffed body. F. The neck. C. The Caps.
RMRDWGGT–. Economic entomology for the farmer and fruit-grower. Beneficial insects. Fig. 464.. A plate of bees.—a, Melissodes bimaculatus; h, Andrena vicina: c, Caelioxys 8-dentata: d, Halictus ligatus: e, Synhalomia atriventris; f, Osmia rustica; g, Andrena erigenicB: h, Melis- sodes nigripes: i, Megachile tnendica; k, Xenoglossa prunina; I, Tachytes mandibularis; m, Megachile latimanus. All rather more than twice natural size.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations m
RMRD4PPD–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Rhodophyceæ of the Danish W. Indies. 97 adds that he thinks that the plant which Kützing in Tabulæ Phycologicæ, vol. 8, pi. 38, fig. I has figured as G. lapidescens might correctly be considered as this species. However, it seems to me, the figure (pi. 21, fig. g) of Ellis and Solander gives a very good idea of the plant and I think it is more correct to take this the first pubhshed figm-e of the plant, as the type of the species. In spite of this I do not mean that the figure of KtJTZiNG in question would not also represent a for
![. Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. lOI Fig. 3a Toad Plax, ob Bunn axd Eggs. (Linoria tmlgaris.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron Stock Photo](https://c8.alamy.com/comp/REN4DP/weeds-of-ontario-microform-mauvaises-herbes-weeds-mauvaises-herbes-lutte-contre-les-weeds-loi-fig-3a-toad-plax-ob-bunn-axd-eggs-linoria-tmlgaris-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-howitt-j-e-john-eaton-1880-1966-harrison-f-c-francis-charles-b-1871-lochhead-william-1864-1927-ontario-dept-of-agriculture-toronto-l-k-cameron-REN4DP.jpg ". Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. lOI Fig. 3a Toad Plax, ob Bunn axd Eggs. (Linoria tmlgaris.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron Stock Photo")
RMREN4DP–. Weeds of Ontario [microform]. Mauvaises herbes; Weeds; Mauvaises herbes, Lutte contre les; Weeds. lOI Fig. 3a Toad Plax, ob Bunn axd Eggs. (Linoria tmlgaris.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario. Dept. of Agriculture. Toronto : L. K. Cameron
RMRDJ3D0–. Elementary botany : theoretical and practical. A text-book designed primarily for students of science classes connected with the science and art department of the committee of council on education . Botany. Fig. 276.—T. Longitudinal section through the unilocular drupe of the Peach. II. Through the bilocular drupe of Cotttits,. Fig. 277.—Longitudinal section of Coconut : a, epicarp ; b, endo- carp ; c, testa ; d, endosperm or albumen; e, embryo; f, cavity in the endosperm which contains the milk. consistency. In the Plum, Cherry, and Peach (fig. 276) the epicarp forms the skin, and the mesoc
RMRR590T–. Acadian geology : the geological structure, organic remains, and mineral resources of Nova Scotia, New Brunswick, and Prince Edward Island. Geology -- New Brunswick; Geology -- Nova Scotia; Geology -- Prince Edward Island; Paleontology -- New Brunswick; Paleontology -- Nova Scotia; Paleontology -- Prince Edward Island. 446 THE CARBONIFEROUS SYSTEM. Fig 16&.—Ferns of the Middle Coal Formation.. A, Odontopteris subcuneata (after Bunbury). B, Neuropteris cordata do. C, Alethopteris lonchitica. D, Dictyopteris obliqua (after Bunbury). E, Phyllopteris antiriua, mag. (£•) Nat. size. F, Neuropt
RMPG40TW–. The essentials of botany. Botany. 274 BOTANY. hollo-w closed body, which finally becomes open by the separation of a hinged lid (Fig. 151, d, e,f). In the cavi- ties of these pitchers a watery, slightly acid fluid is secreted;. Fig. 151.—Two leaves of Nepenthes, the Indian Ktcher-Ieaf. /, the lid, which is still closed in the younger leaf. Beduced. upon their borders are secreted honey or nectar drops, which attract insects, and these falling into the fluid within. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - col
RMRDHTGN–. The crayfish : an introduction to the study of zoology . Crayfish. Fig. 37.—Adaens flimatiUs.—Appendages of the left side of the abdo- men ( x 3). A, the posterior face of the first appendage of the male ; B, the same of the female ; C, posterior, and C, anterior faces of the second appendage of the male ; D, the third appendage of tl e male; E, the same of the female ; F, the sixth appendage, a, the rolled plate of the endopoditi • h, the jointed extremity of the same ; bp., basipodite ; cx.p., coxopodite ; vn.p., endopodite ; ex.p., exopodite.. Please note that these images are extracted f
RMRD40Y8–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 337 in the full grown filaments about 2—4 times as long as broad; for instance a filament was 50 |u thick and the segments 150 ja long. The dorsiventrality which is clearly expressed by the curved summit of the plant and by the arrangement of the branchlets upon the convex dorsal side of the filaments is also seen upon the trans- verse section of the filaments, these having a more or less pronounced bilateral appearance (Fig. 335 e—g). The older parts of the plant become, as mentio- ned above,
RMRE1RXE–. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. Fig. 114.—Vanaa jamaicensis. A. ArchegoDlum containing a one-celled embryo. B. Outline of next section of same embryo. C. Three-celled embryo, showing suspensor, sus. D. Outline of next section of the same embryo. E. Three longitudinal sections of a four-celled embryo. F. An older embryo, which was shrunken. G. Diagram of F, showing probable arrangement of cells. differ remarkably from the other Marattiaceae that have been studied in the develop- ment of a short suspensor, t
![. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. y2//S-/'^y9 y. 2//S- /-e Fig. 3 f-. y2//5-3S.lt y-^//^T. y- £ //s- y- 2 f/S-3S-^ Fig. 4. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ] Stock Photo](https://c8.alamy.com/comp/RHXBNK/the-bell-system-technical-journal-telecommunication-electric-engineering-communication-electronics-science-technology-y2s-y9-y-2s-e-fig-3-f-y25-3slt-y-t-y-s-y-2-fs-3s-fig-4-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-american-telephone-and-telegraph-company-short-hills-n-j-etc-american-telephone-and-telegraph-co-RHXBNK.jpg ". The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. y2//S-/'^y9 y. 2//S- /-e Fig. 3 f-. y2//5-3S.lt y-^//^T. y- £ //s- y- 2 f/S-3S-^ Fig. 4. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ] Stock Photo")
RMRHXBNK–. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. y2//S-/'^y9 y. 2//S- /-e Fig. 3 f-. y2//5-3S.lt y-^//^T. y- £ //s- y- 2 f/S-3S-^ Fig. 4. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
![. The cell in development and inheritance. Cells. ,a N. Fig. 82. — Formation of the spermatozoon in an insect, Atiasa. [Paulmier.] A. Telophase of secondary spermatocyte-division, showing extra chromosome (small dyad of Fig. 127) below. B. Reconstitution of the nuclei. C. Spermatid with Nebenkern {N) and acrosome {a). D. Nebenkern double, with centrosome between the two halves. E. F. G. Elon- gation of the spermatid, outgrowth of axial filament, migration of acrosome. H. Giant spermatid (double size) with two centrosonies and axial filaments. /. Giant spermatid (quadruple size) with four centr Stock Photo](https://c8.alamy.com/comp/RJBCA8/the-cell-in-development-and-inheritance-cells-a-n-fig-82-formation-of-the-spermatozoon-in-an-insect-atiasa-paulmier-a-telophase-of-secondary-spermatocyte-division-showing-extra-chromosome-small-dyad-of-fig-127-below-b-reconstitution-of-the-nuclei-c-spermatid-with-nebenkern-n-and-acrosome-a-d-nebenkern-double-with-centrosome-between-the-two-halves-e-f-g-elon-gation-of-the-spermatid-outgrowth-of-axial-filament-migration-of-acrosome-h-giant-spermatid-double-size-with-two-centrosonies-and-axial-filaments-giant-spermatid-quadruple-size-with-four-centr-RJBCA8.jpg ". The cell in development and inheritance. Cells. ,a N. Fig. 82. — Formation of the spermatozoon in an insect, Atiasa. [Paulmier.] A. Telophase of secondary spermatocyte-division, showing extra chromosome (small dyad of Fig. 127) below. B. Reconstitution of the nuclei. C. Spermatid with Nebenkern {N) and acrosome {a). D. Nebenkern double, with centrosome between the two halves. E. F. G. Elon- gation of the spermatid, outgrowth of axial filament, migration of acrosome. H. Giant spermatid (double size) with two centrosonies and axial filaments. /. Giant spermatid (quadruple size) with four centr Stock Photo")
RMRJBCA8–. The cell in development and inheritance. Cells. ,a N. Fig. 82. — Formation of the spermatozoon in an insect, Atiasa. [Paulmier.] A. Telophase of secondary spermatocyte-division, showing extra chromosome (small dyad of Fig. 127) below. B. Reconstitution of the nuclei. C. Spermatid with Nebenkern {N) and acrosome {a). D. Nebenkern double, with centrosome between the two halves. E. F. G. Elon- gation of the spermatid, outgrowth of axial filament, migration of acrosome. H. Giant spermatid (double size) with two centrosonies and axial filaments. /. Giant spermatid (quadruple size) with four centr
![. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 2 ZOOLOGY moving organs (the muscles), of threads that convey mes- sages as telegraph wires do (the nerves), and of delicate tubes that convej' air or food to the innermost parts of the body (the air-tubes and the blood-vessels) or carry fluids and particles from the body to the exterior (the excretory and. Fig. 2. â Ama?ba, the proteus animalcule. Greatly magnified, h., the nucleus ; li'. ',â ., water vacuoles ; c. v., contractile vacuoles ;f.v., food vacuoles. E. B. Wilson, " The Cell " reproduc Stock Photo](https://c8.alamy.com/comp/RDJ4MY/elements-of-zoology-to-accompany-the-field-and-laboratory-study-of-animals-zoology-2-zoology-moving-organs-the-muscles-of-threads-that-convey-mes-sages-as-telegraph-wires-do-the-nerves-and-of-delicate-tubes-that-convej-air-or-food-to-the-innermost-parts-of-the-body-the-air-tubes-and-the-blood-vessels-or-carry-fluids-and-particles-from-the-body-to-the-exterior-the-excretory-and-fig-2-amaba-the-proteus-animalcule-greatly-magnified-h-the-nucleus-li-water-vacuoles-c-v-contractile-vacuoles-fv-food-vacuoles-e-b-wilson-quot-the-cell-quot-reproduc-RDJ4MY.jpg ". Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 2 ZOOLOGY moving organs (the muscles), of threads that convey mes- sages as telegraph wires do (the nerves), and of delicate tubes that convej' air or food to the innermost parts of the body (the air-tubes and the blood-vessels) or carry fluids and particles from the body to the exterior (the excretory and. Fig. 2. â Ama?ba, the proteus animalcule. Greatly magnified, h., the nucleus ; li'. ',â ., water vacuoles ; c. v., contractile vacuoles ;f.v., food vacuoles. E. B. Wilson, " The Cell " reproduc Stock Photo")
RMRDJ4MY–. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 2 ZOOLOGY moving organs (the muscles), of threads that convey mes- sages as telegraph wires do (the nerves), and of delicate tubes that convej' air or food to the innermost parts of the body (the air-tubes and the blood-vessels) or carry fluids and particles from the body to the exterior (the excretory and. Fig. 2. â Ama?ba, the proteus animalcule. Greatly magnified, h., the nucleus ; li'. ',â ., water vacuoles ; c. v., contractile vacuoles ;f.v., food vacuoles. E. B. Wilson, " The Cell " reproduc
RMRGF6H5–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 343 inflexed under abdomen; color usually metallic green. A large family of over 2000 species, widespread, principally Holarctic and Neotropical (DOUCH6P1D/E) DOLICHOPODIDAE Fourth vein typically broken, the front fork widely diverging and angulately approaching the third vein (Fig. 566); head short and broad, occiput concave, vertex sunken, ocellar triangle prominent;. ^f^pr) Figs. 558-567. Empididae, Dolichopodidae 558. Hilarempis, male. Empididae. 559. Brachystoma, wing. Empididae. 560. Em
![. Fossil plants : for students of botany and geology . Paleobotany. XXVIII] REPRODFOTIVB SHOOTS 21. Fig. 392. A. Cycas pectinata, apex of megasporophyll. (f nat. size.) B, C. Cycas Riuminiana, megasporophyll. (J nat. size.) D. Eficephalartos AUensteinii. Distal end of megasporophyUs. (rrom the Gardeners' Chronicle.) E, F. Cycas angulata, miorosporophyll and sorus. G, I. Ceratozamia mexicana, I, microsporophyll with soars of sori (s); G, sorus. (After Thibout.) H. Stangeria paradoxa, megastrobilus.. Please note that these images are extracted from scanned page images that may have been digitall Stock Photo](https://c8.alamy.com/comp/PG14YP/fossil-plants-for-students-of-botany-and-geology-paleobotany-xxviii-reprodfotivb-shoots-21-fig-392-a-cycas-pectinata-apex-of-megasporophyll-f-nat-size-b-c-cycas-riuminiana-megasporophyll-j-nat-size-d-eficephalartos-auensteinii-distal-end-of-megasporophyus-rrom-the-gardeners-chronicle-e-f-cycas-angulata-miorosporophyll-and-sorus-g-i-ceratozamia-mexicana-i-microsporophyll-with-soars-of-sori-s-g-sorus-after-thibout-h-stangeria-paradoxa-megastrobilus-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitall-PG14YP.jpg ". Fossil plants : for students of botany and geology . Paleobotany. XXVIII] REPRODFOTIVB SHOOTS 21. Fig. 392. A. Cycas pectinata, apex of megasporophyll. (f nat. size.) B, C. Cycas Riuminiana, megasporophyll. (J nat. size.) D. Eficephalartos AUensteinii. Distal end of megasporophyUs. (rrom the Gardeners' Chronicle.) E, F. Cycas angulata, miorosporophyll and sorus. G, I. Ceratozamia mexicana, I, microsporophyll with soars of sori (s); G, sorus. (After Thibout.) H. Stangeria paradoxa, megastrobilus.. Please note that these images are extracted from scanned page images that may have been digitall Stock Photo")
RMPG14YP–. Fossil plants : for students of botany and geology . Paleobotany. XXVIII] REPRODFOTIVB SHOOTS 21. Fig. 392. A. Cycas pectinata, apex of megasporophyll. (f nat. size.) B, C. Cycas Riuminiana, megasporophyll. (J nat. size.) D. Eficephalartos AUensteinii. Distal end of megasporophyUs. (rrom the Gardeners' Chronicle.) E, F. Cycas angulata, miorosporophyll and sorus. G, I. Ceratozamia mexicana, I, microsporophyll with soars of sori (s); G, sorus. (After Thibout.) H. Stangeria paradoxa, megastrobilus.. Please note that these images are extracted from scanned page images that may have been digitall
RMRE9GYJ–. Early geophysical papers of the Society of Exploration Geophysicists. Petroleum; Prospecting. 42 C. E. VAN ORSTRAND beyond which the curve is slightly convex towards the depth axis. Another point of interest is the fact that the excess of annual mean soil temperature just beneath the surface of the ground over annual mean air temperature just above the surface of the ground (a-b, Fig. 6), amounts to more than 7°F. This large discontinuity in the depth temperature curves at the surface of the ground is typical of oil field areas in Southern California. Correction for Surface Topography The lo
RMPG2JG7–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. ENCEPHALON OF FISHES. 277. (if r,T[-li, upper eiirfacc. xxui. in Fishes, is called the ' epencephalon,' fig. 179,/, C, fig. 178, g, c ; it is relatively larger, occupies a greater j^roportion of the cranium, and is more complex and diversified in this than in any of the higher classes of Vertebrata. The next succeeding primary division of the brain is called the ' mesenceplialon,' figs. 180 & 18J, b, e,f: it is usually the largest division in Osseous Fishes, and con- sists of two upper spheroidal bodies, called 'opti
RMPFY0KA–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 1. The Raspberry Horn Tail, Hartipia cressoni. a, adult female; b, adult male: c, well-developed pupa; d, very youne pupa ; e and f, larvae. (Bssigr, M. B. Cal. Hort. Com.) Food Plants The native host of this insect is prob- ably the wild rose. Raspberries suffer most from the attacks. Cultivated roses, blackberries and loganberries are also
RMRDJA5M–. Text-book of embryology. Embryology. Fig. 1.—Eight views of the maturation of the male cellg of Lepidosiren paradoxa. (After Agar.) A, leptonema stage. B, beginning of zygonema. C, strepsiuema stage, beginning of synizesis. D, separation of two chromosomes which were united in syndesis completed ; nuclear membrane dis- appeared. E, second pairing of chromosomes begun, appearance of centrosoraes for the first matura- tion spindle. F, later stage in second pairing of chromosomes, tlie centrosomes of the first spindle now situated at opposite poles of the nucleus. G, the anaphase of the first m
RMRMKJ14–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. cm. Fig. 30. Bone artefacts. A-H. Linkshafts. I-K. Spatulae. A, C-D, F-H. Layer 5. B, E. Layer 4. I, K. Layer 1. J. Layer 7.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRGHT4R–. Bulletin of the British Museum (Natural History). . Fig. 8 Zoea 5: (a) maxilliped 1; (b) maxilliped 2; (c) maxilliped 3; (d) pereiopod 1; (e) pereiopod 2; (f) pereiopod 3; (g) pereiopod 4; (h) pereiopod 5; (i) telson. Bar scale: a-i = 0-2 mm. 12. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
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