RMRDTNA1–. Fungi, ascomycetes, ustilaginales, uredinales. Fungi. V] SPHAERIALES i6i Pleosporaceae The Pleosporaceae are saprophytes or in a few cases parasites, for the most part on seed plants but in some cases on Pteridophyta, Bryophyta or Lichens. The perithecia are immersed in the substratum, the ostiole only projecting, but they may become more or less exposed by the rupture of the covering tissues. The peridium is leathery or membranous. The genus Pleospora includes some 225 species, several of which occur on grains and other grasses where they show biological specialization. Pleospora herbarum i
RMPFYXPX–. The birds of British Guiana, based on the collection of Frederick Vavasour McConnell. Birds. LOCHMIAS. 89 Genus LOCHMIAS Swains. Lochmias Swainson, Zool. Journ. iii. p. 355, 1827. Type L, nematura (Licht.).. Fig. 41.—Lochmias nematura. The birds on which this genus is based are rather small in size and contain only two species and one subspecific form. The bill, which is almost straight, is slender and about two-thirds the length of the tarsus. The wing is rounded. The tail is somewhat stiffened and fan-shaped and nearly two-thirds the length of the wing. The tarsus is slender and proportion
RMRDXN2G–. The chocolate-plant (Theobroma cacao) and its products. Chocolate; Cocoa. II. THE NATURAL HISTORY OF THE CHOCOLATE- PLANT.. Theobroma Cacao. 'T^HE chocolate plant is known to botanists as Theobroma *- Cacao. The first or generic word in this name means food of the gods. The genus contains six species, only one of which is generally cultivated. It is probable, however, that some of the seeds which find their way into commerce are yielded by other and wild species. It is, moreover, more than. Please note that these images are extracted from scanned page images that may have been digitally enha
RMPG1E73–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Hog Cabbage Palm 145 VIII. HOG CABBAGE PALM GENUS PSEUDOPHffiNIX WENDLAND Species Pseudophcenix Sargenti Wendland Cyclospalhe Northropi O. F. Cook HIS palm grows abundantly on many of the Bahama islands, inter- mixed with hardwood-trees and shrubs in the coppices, and also occurs on Elliott's Key and Key Largo, southern Florida. The genus Pseudophoenix (Greek, false Phoenix), is monotypic, only this one species being know
RMRDG3H5–. The natural history of plants. Botany. SAPINDAOE^. ' 351 placing in a different genus to Stadmama, the fruit is formed of one to three berries also opening longitudinally, but they are loaded with tubercles or prickles and the seed is only incompletely surrounded by the aril. The Spanogheas, Asiatic species, can no longer be separated generically from Nephelium. The fruit, more or less deeply lobate, is indehiscent or opens cross ways or obliquely at maturity. The aril only partially envelopes the seed, and the embryo is bent. Pometia also constitutes accord- ing to us a section of the same
RMPG16R4–. Fossil plants : for students of botany and geology . Paleobotany. Fig. 662. Desmiophyllum Solmsi. A, transverse sections of leaves; B, tangentia section of the lamina showing veins and mesophyll; C, stomata. (From sections in the Museum of the Geological Surrey, London.) especially characteristic of Jurassic rocks and is best represented in the Middle Jurassic series of Siberia. The genus is recorded also from Spitzbergen Franz Josef Land^ and Bornholm^: a species, P. Gunni^, has been described from Upper Jurassic rocks in Scot- land, the only example of the genus in Britain. Feistmantel* 1
RMRDXGN4–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. Fis. 133.—Tubercularia, D ; with Nectria, E ; section, F ; and asci, G. Oard. Chron. perfect condition, the Fungi to which it belongs are characterised as imperfect Fungi. We might follow the same process with one or other of the species of Fusarium, which is a genus in the present family, the con- idia of which are com- paratively large, fusi- form, and mostly three or five septate. Some of them are, in like manner, only the con- idia of some more highly developed Fun-
RMPG2XRH–. Our native trees and how to identify them; a popular study of their habits and their peculiarities. Trees. OAK FAMILY. side roots and often care no more for its tap root which has been its only support than the frog cares for the tail of the tadpole after it has got on its own legs." —Robert Douglas in Garden and Forest. This genus is one of close family ties and marked resem- blances. The bark of every species is heavily charged with tannic acid. The roots take hold of the earth in two ways ; a strong tap root goes down deep into the ground and at the same time wide spreading horizonta
RMRDXGN9–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. MO ULDS—H YPHOMYCE TES 287. Fis. 133.—Tubercularia, D ; with Nectria, E ; section, F ; and asci, G. Oard. Chron. perfect condition, the Fungi to which it belongs are characterised as imperfect Fungi. We might follow the same process with one or other of the species of Fusarium, which is a genus in the present family, the con- idia of which are com- paratively large, fusi- form, and mostly three or five septate. Some of them are, in like manner, only the con- idia of som
RMPG45JE–. The fungi which cause plant disease . Plant diseases; Fungi. 592 THE FUNGI WHICH CAUSE PLANT DISEASE P. oiyzse; but morphological characters and inoculation experi- ments indicate their identity on various other grasses. P. caudata A. & S. occurs on cacao. To the Moniliacese-scolecosporae belongs only one genus: Cercosporella Saccardo Hyaline throughout; conidiophores simple or branched; conidia filiform, many-septate. Distinguished from Cercospora only in color. The genus contains some seventy species of parasites. C. persicae Sacc."* Conidiophores cespitose, on discolored areas, f
RMRDKG1P–. The Cambridge natural history. Zoology. ADEPHAGA AMPHIZOIDAE PELOBIIDAE 207 genera; the Carabides are next in importance, with upwards of 2000 species, but are divided into a comparatively large number of tribes, each of which averages a much smaller number of genera than do the tribes of Harpalides; Pseudomorphides includes only about 100 species ; and Mormolycides consists of the single genus Jlormolt/cc with three species. Fam. 6. Amphizoidae.—Antennae destitttte of •piibescence: outer lobe of viaxilla not jointed; metasternum with a short transverse impressed li^ie on the middle behind.
RMPG0AM5–. The book of choice ferns : for the garden, conservatory, and stove : describing and giving explicit cultural directions for the best and most striking ferns and selaginellas in cultivation. Illustrated with coloured plates and numerous wood engravings, specially prepared for this work . Ferns; Ferns. CHAPTER III,. 0 N O C L E A, Mettenius. (On-oc'-le-a.) Sensitive and Ostrich-feather Ferns. HIS genus, which comprises only three species of Ferns inhabiting cold and temperate regions, derives its name from onos, a vessel, and Ueio, to close, in allusion to the singularly rolled-up character of
RMRE07JT–. A text-book of invertebrate morphology. Invertebrates. TyPE VBV8TACEA. 419 all the members of the class, and it is only in the Cirrhipedia that a second definite larval form can be distinguished, the Cypris-larva, to which attention has already been called (p. 399). In the Malacostraca the occurrence of a free-swimmiug Nauplius is the exception rather than the rule, and indeed larval forms are practically wanting in some groups, such as the Leptostraca and Arthrostraca, and in certain species or families of other groups (e.g. Mysida, Cambarus). In the genus Penceus among the Decapods, and in
RMPG1XCE–. Our native trees and how to identify them; a popular study of their habits and their peculiarities. Trees. side roots and often care no more for its tap root which has been its only support than the frog cares for the tail of the tadpole after it has got on its own legs." —Robert DotJGLAS in Garden and Forest. This genus is one of close family ties and marked resem- blances. The bark of ever v species is heavily charged with tannic acid. The roots take hold of the earth in two ways ; a strong tap root goes down deep into the ground and at the same time wide spreading horizontal roots ke
RMRDGCR6–. The natural history of plants. Botany. 118 NATURAL HISTORY OF PLANTS. analogy -with, the preceding types, the sepals are imbricated. The only species known is a tree from Ceylon, with simple, opposite or verticillate leaves of which a sub-tribe {Mischodontece) has been made. The genus Codiceum is more nearly connected with Aleurites than the genera last mentioned by the indefinite number of its stamens united upon a central receptacle, but the double perianth of the flowers is imbricated, as in Jatropha, Trigonostemon, and Sagotia. It consists of trees and shrubs, with simple leaves alternat
RMPG0BKA–. Our ferns in their haunts; a guide to all the native species. Ferns. 96 THE WOODSIAS. but further south it appears to be half evergreen. Among its common names are oblong Woodsia, hairy Woodsia and hair fern. A hving plant of this species is illustrated in the initial design for this chapter. The Obtuse Woodsia. The obtuse Woodsia {JVoodsta obt^isd) is the only com- mon member of the genus in eastern North America. It is to be looked for on shaded ledges and in the loose talus at the base of cliffs and seldom occurs in the ex- posed situations affected by Ilvciisis. When it does find itself
RMRDDX5F–. The birds of British Guiana, based on the collection of Frederick Vavasour McConnell. Birds. TERSINA. 487 Family TERSINTDtE. Now that the genus Procntas of Illiger, upon which the family name Procniatidae was founded, has been transferred to the family Cotingidffi and the genus Tersina Vieill. is used in its place, I propose that the family title be known henceforth as Tersinidse, This family, which consists of one genus and two species only, is distributed over the greater part of South America—one of the species occurring in British Guiana. Genus TERSINA Vieill. Tersina Vieillot, Nouv. Die
RMPFYX8C–. Key to North American birds; containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary. Illustrated by 6 steel plates and upwards of 250 woodcuts. Birds. GINCLID^, DIPPERS. SYLVIID^, SYLVIAS. GEN. 7, 8. 77 ries of which the 1st is spurious, still shorter, square tail, almost liidfleii by the coverts, linear nostrils, slender bill, almost a little turned up (gonys convex, cul- men slightly concave), with no trace of rictal bristles. There is only one genus, with about a dozen species, all inhabit
RMRD7CXM–. A manual for the study of insects. Insects. Fig. 324.—Wings of Bref>hos infans. our genera veins II and III of the hind wings coalesce along the second fourth of the discal cell, as they do in the Hydriomenidae ; but the absence of an accessory cell in the fore wings at once distinguishes this genus from the Hydri- omenids. The following species are our best known repre- sentatives of the family. The Firstborn Geometer, Brephos infans (Bre'phos in'- fans).—This interesting species has been found only in the northeastern part of our country ; its range is from Labrador to New York. It is a
RMPG2WN6–. The natural history of plants. Botany. Sanksia littoralis.. Fig.. 230. Fruit-beai'iug branch (|). present, consists of only a small number of ap- pendages, not closely imbricated as in Telopea, Protea, &c. The flowers are geminate in tbe axils of thick crowded bracts, and each flower is moreover accompanied by a thinner narrower bractlet. Some threescore species' of this genus have been described, which with the closely allied genera Dryandra and Hemiclidia make up the whole of this series. Fia. 231. Fruit (I). ' Cat., Icon., vi. 28, t. 542.—Labii.1,., Voy., i. 412, t. 23; Nouv.Soll., i.
RMRE2G06–. Fundamentals of botany. Botany. 212 STRUCTURE AND LIFE HISTORIES ANTHOCEROS 194. The Gainetoph3^e.—One of the most important groups is the genus Anthoceros, including several different kinds or species. The plant body, or thallus (Fig. 156), is roughly circulai* or semicircular, with numerous rhizoids growing from the ventral surface. It increases in size at numerous growing points on the margin of the thallus, and. Fig. 155.—a leafy liverwort {Porella navicularis). Female plant, about natural size. (After M. A. Howe.) is green from the presence of chlorophyll in the cells. There is only one
RMPG2X7T–. The natural history of plants. Botany. 20 NATURAL HISTORY OF PLANTS. YII. FLOEEKEA SERIES. The only species for a long time known as the genus Floerkea^ has flowers in three or more rarely four parts; it is better to study another whose flowers are pentamerous, or exceptionaUy tetramerous, T'lo^Tcea {JJimnanthes) Bouglasii.. Fig. 50. Floriferous branch. which is often cultivated in gardens under the name of lAmnanthes ^ Douglasii^ (fig 50-54). The floral receptacle is surbased and bears a calyx of five valvate sepals and a regular corolla of five alternate 1F. proserpinoides W. in Neue Schr.
RMRDXNM6–. The families of flowering plants. Plants; Phanerogams. 154 FAMILIES OF FLOWEEING PLANTS Family Buxaceae. Box Family. This was formerly united witli the Spurge Family above described, from which it may be distinguished by the absence of mUky juice. There are 6 genera and 30 species; the familiar evergreen known as box is Buxus sempervirens, a member of the typical genus. In the Allegheny mountains grows a curious herb, the Allegheny mountain spurge (see Fig. 132), which also belongs to the family; the spikes of staminate flowers are quite fragrant. The only other known species of Pachysmidra
RMPFYKTR–. Fresh-water biology. Freshwater biology. THE FRESH-WATER ALGAE 171. 24s (243. 244) Structure as in Trentepohlia but many of the cells having setae Nylandera Hariot. There is but one species of this genus described, and the only point of distinction between tliis and Trentepohlia is the rather coarse and unsegmeuted setae. Fig. 239. NylanSeri lentaculata Hariot. X 140. (After Hariot.) 246 (191, 196) Plant an attached disc 247 247 (248) Plant a small, attached disc or cushion of cells, made up of radiating rows of cells either separate or grown together, bearing on the surface long sheathed ha
RMRDE71F–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 77. Fig. 47.—^P. citriophora; de- velopment of swarmsporea from sporangia. After Smith and Smith. and the contents of the antheridium are carried over to the egg by a fertilizing tube. Members of the genus are aggressively parasitic only under most favorable environmental conditions of heat an(f moisture. Some sixteen species are known. P. de baryanum Hesse, is most com- mon''"'' as the cause of "Damping Off." Zoosporangia or "conidia" globose to eUiptic, usually papillat
RMPFYXT0–. The birds of British Guiana, based on the collection of Frederick Vavasour McConnell. Birds. FOKMICAEIUS.—CHAM^ZA. 77 Extralimital Range. Surinam (Penard), Cayenne {British Museum). Habits. Schomburgk, on whose collection this species was founded, remarks (Reis. Guian. iii. p. 686) that he only met with it in the vicinity o£ the Roraima Mountains at an altitude o£ 4000 feet, where it frequents the lower bush. The " Arekunas " call it Pairika. Genus CHAMffiZA Vig. Chameeza Vigors, Zool. Journ. ii. p. 395, 1825. Type 0 hrevieauda (Vieill.).. Please note that these images are extracte
RMRDT12J–. American food and game fishes : a popular account of all the species found in America north of the Equator, with keys for ready identification, life histories and methods of capture . Fishes; Fishes; Fishes. GENUS GERMO JORDAN The Albacores This genus is close to Tlimuuis, from which it differs chiefly in having the pectoral long and sabre-shaped, the length in the adult about | that of the body. The only species of this genus is the long-finned albacore (Genno alalunga), a pelagic fish of wide distribution in all tropical seas. It is rarely seen on our. Atlantic Coast but is common in the M
RMPG3YRH–. A manual of zoology. Zoology. 1''i>- ,v47' l''ie.. mS. Fig. 3.17.—(1 tliree feel in Icngllr, a few are smaller (two (o seven inches), while especially rare are Ihe giants, some of which may he ocr forty feet long. For a long time these large species were only known from the tales of sailors. In the last half-cenlury some of these forms, belonging fo the genus Anliilculhis, ha-e been stranded on the coasts of Ncwfounillaiul. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illu
RMRGAATE–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. 204 FLOWERING DOGWOOD. Cornus florida, Linnaeus. FAMILY AND GENUS DESCHIPTION—The Dogwood family, Cornaceae, comprises about 15 genera found mostly in temperate regions. Only 2 genera are native to North America, both of which have representatives in this State. They are the Dogwoods, Cornus, and thc> Ouma, Nysea. The genus Cornus is widely distributed in temperate regions and comprises about 40 species of which number 15 are native to North America and 8 to Pennsylvania. A few species reach tree-size and yield
RMPFYKTJ–. Fresh-water biology. Freshwater biology. 24s (243. 244) Structure as in Trentepohlia but many of the cells having setae Nylandera Hariot. There is but one species of this genus described, and the only point of distinction between tliis and Trentepohlia is the rather coarse and unsegmeuted setae. Fig. 239. NylanSeri lentaculata Hariot. X 140. (After Hariot.) 246 (191, 196) Plant an attached disc 247 247 (248) Plant a small, attached disc or cushion of cells, made up of radiating rows of cells either separate or grown together, bearing on the surface long sheathed hairs. Reproduction by means
RMRDFCBP–. The geological history of plants. Paleobotany; 1888. LATER CRETACEOUS AND KAINOZOIC. 199 leares, known as Gredneria, found in the Cenomanian of Europe, and those called Protophyllum (Fig. 72) in America, appear to be nearer to the plane-trees than to any others, though representing an extinct type. The laurels are represented in this age, and the American genus Sassafras, which has now only one species, has not one merely but several species in the Cretaceous. Dios- pyros, the persimmon-tree, was also a Cretaceous genus.. FiQ. 'I'i.—Protophyllwm horeaU, Dawson, reduced. Upper Cretaoeons, Cai
RMPG4CJ1–. Comparative morphology and biology of the fungi, mycetozoa and bacteria . Plant morphology; Fungi; Myxomycetes; Bacteriology. 92 DIVISION I.—GENERAL MORPHOLOGY. upwards to a height of 1-2 cm., in Exoascus Pruni of i cm.; in the strongly puffing Fungi, such as Peziza vesiculosa, P. Acetabulum, Helvella crispa, and Asco- bolus furfuraceus, they are thrown to a distance of more than 7 cm., in Sordaria fimiseda, according to Woronin, they travel 15 cm., in the smaller species of this genus about 2 cm., in Rhytisma acerinum only a few millimetres. The movements in the act of puffing in large hyme
RMRE4D83–. Birds. Birds. 18 COIUMBIBJE. Sutfamily CARPOPHAGINiE. This subfamily contains the largest Indian species of the order, known in India as Imperial Pigeons. Like the Treromnce, they • are fruit-eaters and live entirely in trees, and they have similar feet; but they differ greatly from the Green Pigeons and approach the Oolumbince in plumage and also in anatomy, as they have an oil- gland and an ambiens muscle. They are also distinguished by laying in general only a single eo:g, a peculiarity repeated, as will be noticed presently, by a genus of the Columbine subfamily. The tail-feathers are 14
RMPFY97B–. Fresh-water biology. Freshwater biology. THE MOLLUSCA 987 65 (66) Shell large, globose-turbinate; umbilicate; operculum corneus, con- centric. Animal with the respiratory chamber divided into two parts, one being the lung and the other containing a gill. Family Ampullaeiidae. Only a single genus Ampullaria Lamarck.. The Ampullarias are the largest of our fresh- water snails. Two or three species occur in Georgia and Florida. Example, A. paludosa Say, (Fig. 1448). Fio. 1448. 66 (71) Shell of moderate size, dextral, turbinate, imperforate, or subperforate; operculum corneus. Animal branchifero
RMREMF86–. Frank Forester's fish and fishing of the United States and British provinces of North America [microform] : illustrated from nature. Fishing; Fishes; Pêche sportive; Poissons. 'ft BALMONIDil!. 141 ABDOMINAL MALACOl'TEUYGII. SALMON ID JS.. THE WHITE-FISH. ATTIHAWMEO Coiegonus Albua; Le Sueur, Cuvier. This and the succeeding fish are the last two of the Salmon family, and the only two of their own peculiar sub-genus found within the limits of the United States and British Provinces, although there are Bcveral other species in the Arctic regions. In Europe they have several equivalents which ar
RMPFYT4N–. The families and genera of bats . Bats; Bats. 90 BULLETIN 57, UNITED STATES NATIONAL MUSEUM. Genus CORMURA Peters. 1867. Cormura Peters, Monatsber. k. preuss. Akad. Wissensch., Berlin p. 475, plate opposite p. 480. Type-species.—Saccopteryx brevirostris Wagner. Geographic distribution.—Brazil. Number of forms.—The type is the only known species. Characters.—Skull as in Saccopteryx, but rostrum shorter; depth through lachrymal region greater; rims of orbits more widely ex- panded, palatal emargination extending back to level of small pre- molar; and interpterygoid fossa nearly parallel-sided,
RMRDCN7A–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. THE CANOTIA FAMILY CANOTIACE^ Britton GENUS CANOTIA TORREY Species Canotia holacantha Torrey ANOTIA is a curious and interesting monotype, whose botanical relationships are not very evident. It occurs only, so far as known, in Arizona and southern California, and is a leafless tree or shrub; its twigs are tipped by stiff spines. It has been regarded by authors at different times as belong- ing to three different natural f
RMPG4GPX–. The fungi which cause plant disease . Plant diseases; Fungi. Rhizinacese (p. 131) Key to Genera of Rhizinacese Spores elliptic or spindle-shaped" Without rhizoid-like structures 1. Psilopezia. With rhizoid-like structures 2. Rhizina, p. 132. Spores globose 3. Sphserosoma. Only one genus, Rhizina, causes disease. Rhizina Fries with some eight species is recognized by its- crust- formed, sessile, flat ascophore with root-like outgrowths from the lower side. Fig. 90. Asci cylindrical, 8- spored, opening by a lid; spores one- celled, hyaline; paraphyses many. It is often purely saprophytic,
RMRDBREW–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. EUiottia 751 I. ELLIOTTIA GENUS ELLIOTTIA MUHLENBERG Species EUiottia racemosa Muhlenberg JLLIOTTIA is one of the most local and rarest of trees, as it is knovm only from a limited area in the sand hill country of southeastern South Carolina and adjacent Georgia; its maximum height is 6 me- ters, with a trunk diameter of about i dm., but it is mostly a shrub. The trunk is short, the branches upright and ascending. The bar
RMPFXJY5–. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Clisiophyllum oneidense. (Billings Canad. Jour, 1859. See Ac- rophyl- lum on- eidense , Th o m p - son and Nichol- son.) A. Winch- ell'sGeol. studies, 1886, page 204, fig. 115, showing its internal structure. Cor- niferous limestone (Upper Helderberg) formation. VIII a. Clymenia complanata. See Goniatites complanatus. VIII f. Coecosteus, a genus of Devonian fish of Europe, Agassiz, represented in America by only one species: Coccidentalism Newberry, Ohio Pal.
RMRDBP7P–. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. NBBELA. CAUDATA. 125 Rare in Britain. Reported (with a query) by Dr. Penard (' Proc. Royal Society of Edinburgh,' 1904-5) as occurring in a gathering from Loch Ness, sent to him for examination by Mr. James Murray; and afterwards by Mr. Murray as having been observed there by Mr. Scourfield. This is the only known species of Nehela possessing any kind of caudal appendage. Though abnormal in that respect, the structure of the test otherwise seems to conform to that of the genus. The processes are of the sa
RMPG3GJB–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 1364 FAMILY LXV.—RHIPIPHORIDJS. VIII. PoMPHOPOEA Lec. 1862. (Gr., "a blister.") The only characters separating this genus from Pijrula and Gan- tharis are those set forth in the key. One of the five species occurs in the State. I'.jyO (8124). PoMPi-iopcEA iENEA Say, Jouru. Phil. Acad. Nat. Sci., Ill, 3824, 301; ibid. II, 168. Elongate, slender, sulx-ylindrlcal. Under surface, head and thorax greeni
RMRDT45D–. Handbook of hardy trees, shrubs, and herbaceous plants ... Based on the French work of Messrs. Decaisne and Naudin ...entitled 'Manuel de l'amateur des jardins,' and including the original woodcuts by Riocreux and Leblanc. Plants, Ornamental. Composites— Catananche. 267 SuB-OiiDEE III.—Liguliflorae. Florets all ligulate. Juice usually milky. 43. CATANANCHE. This genus is remarkable in this division for its scarious involucre and scaly pointed pappus. There are only two species described. The name is an altered form of the Grreek KaTovarfKr], from its reputed aphrodisiacal properties. 1. G. c
RMPFYJCH–. Fresh-water biology. Freshwater biology. PARASITIC ROUNDWORMS 547 Proboscis long.. Numerous irregular circles of about six hooks each. Tanaorhamphus Ward. The extreme length of the proboscis and the large number of hooks serve to contrast this with the previous closely related genus. Hooks in the anterior row are not conspicuously larger than those following. The cement gland has i5 nuclei. Only species known. Tanaorhamphus longirostris (Van Cleave) 1913. Body robust, posterior end flexed sUghtly ventrad. Females average 6.2 mm. long, and 0.63 mm. in maximum breadth. Males average 4 mm. long
RMRDKBXB–. A guide to the study of fishes. Fishes; Zoology; Fishes. The Squamipinnes 405 with blue, is one of the gaudiest inhabitants of the coral reefs of Polynesia. Holacanthus flavissimus, golden with some deep-blue markings, and Holacanthus nicobariensis, blackish with white circles, are found with other species in the same waters. The genus Pomacanthus (Pomacanthodes) includes American species only, still larger in size and differing from Holacanthus in having nine to eleven spines only in the dorsal fin. The young of PomacantJiHs are blackish, crossed by many curved yellow cross-bands, which dis
RMPFY947–. Fresh-water biology. Freshwater biology. FRESH-WATER BIOLOGY 123 (124) Shell thin; hinge edentulous; beak sculpture consisting of several more or less doubly-looped parallel ridges, often slightly nod- ulous on the loops. Anodonta Lamarck. This genus is the only one of the North American Naiades that has a general distribution from the Atlantic to the Pacific. Numerous species are recognized. They are easily distin- guished by the edentulous hinge and double loop of the beak sculpture. Example, A. grandis Say (Fig. 1493; X i).. Please note that these images are extracted from scanned page im
RMRDT0EB–. American fishes; a popular treatise upon the game and food fishes of North America, with especial reference to habits and methods of capture. Fishes. THE SCUPPAUG AND THE FAIR MAID. 9Z Tautog, chogset, squeteague, mummichog, mattawacca, menhaden, siscowet, tullibee, quinnat, oulachan, oquassa and namaycush are among the best of them ; their number is few, and they need careful guardianship. Until very recently only one species of the genus Stenotomus was known to occur in our waters. Dr. Bean has, however, shown that there are two on the Atlantic coast of the United States, in addition to th
RMPG3HNH–. The birds of South Africa. Birds. 472 PEOCELLABIID^ PEIOFINUS Genus II. PRIOFINUS. Type. Priofinus, Homhr. d Jacq. Gom;pt. Bend, xviii, p. 355 (1844) P. cinereus. This genus closely resemlsles Puffinus, differing only in the shape of the nasal tubes ; these are somewhat higher and slightly swollen at the orifices, and open forwards and slightly inwards but not upwards, so that from above they are hardly visible. One species only is assigned to this genus ; it is found through- out the Southern Ocean. 788. Priofinus cinereus. Great G-rey Petrel. Prooellaria cinerea, Omel. Syst. Nat. i, p. 563
RMRE49BK–. The geographical distribution of the family Charadriidae, or, The plovers, sandpipers, snipes, and their allies . Shore birds. 248 CUESOEIUS. Specific characters. Geographi- cal distribu- tion. Nearest ally. Jerdon's Courser is the only species of this genus which combines the characters of having a plain brown mantle wxA. patches of white near the tips of the first three primaries. It appears to have a very limited range, having only been found in that part of the Indian peninsula which lies between one hundred miles and three hundred miles due north of Madras, and, curiously enough, only i
RMPG2HM8–. Ornamental shrubs of the United States (hardy, cultivated). Shrubs. KEY TO THE SUMACHS 109 blades is Mountain Sumach (115) —Rhus copallina; witli finely toothed blades, Japan Sumach—Ehus semiaUta and var. Osb^ckii; with coarsely toothed blades, European or Elm-leaved Sumach (116) — Rhus Coriiiria. The smallest species with only 3 aromatic blades is the Fragrant Sumach (117) — Rhus canadensis or aromSitica. Besides these with compound leaves there are two species with. Fig. 123. — Smoke Bush. Fig. 124. — Evergreen Sumach. simple rounded leaves, sometimes placed in a separate genus, C6tinus. T
RMRDXK14–. Natural history. Zoology. Fig. 98.—The Black-headed Hahg Nest (/ctenw mdanocephalm). or orange, but they differ from the orioles of the Old World, with which they are often confused, by having only nine primaries. Nearly 140 species of Icteridce are known, and some species of the genus Gassidix appear, from the recent observa- tions of Mr. A. Schulz, to be parasitic on each other, for Dr. Kuschel of Breslau in- forms us that Gassidix oryzivorus deposits its eggs in the nest of G. persieus. The meadow-larks [Sturnella) are ground birds, as their name implies. Intermediate between the hang-nes
RMPFXJY9–. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 135 Clis.. Clisiophyllum oneidense. (Billings Canad. Jour, 1859. See Ac- rophyl- lum on- eidense , Th o m p - son and Nichol- son.) A. Winch- ell'sGeol. studies, 1886, page 204, fig. 115, showing its internal structure. Cor- niferous limestone (Upper Helderberg) formation. VIII a. Clymenia complanata. See Goniatites complanatus. VIII f. Coecosteus, a genus of Devonian fish of Europe, Agassiz, represented in America by only one species: Coccidentalism Newberry
RMREP9G0–. The illustrated natural history [microform]. Reptiles; Fishes; Mollusks; Natural history; Reptiles; Poissons; Mollusques; Sciences naturelles. m is seized and. TESSELATED PARROT-FISII.-Scorns harUt. Skvekal oihev British species of the same genus are known, such as the Green Streaki:u- 1!Asse or (.REEX-FI8H {Labrus Donovani), a rather rare but very beautifully colouiL.aii.sl>, almost wholly n,,.eu and slightly streaked. Some naturalists tliink that this is only the young ot the preceding species. The most curiously decorated liritish species IS lowoyer, the Ihukk-Spotted Wkasse {Labrus
RMPG2334–. Plants of New Zealand . Botany. THE SNAP-DRAGON FAMILY 883 and floral decorations. Unfortunately, however, it is not well known, and is in cultivation only in a few gardens near Cliristchurch. Veronica Hidkeana, on the other hand, is not infrequently to be seen listed in gardeners' catalogues. It is an allied species from the mountains and river gorges of eastern Nelson,. Fig. 1-2. 'eronica cataractae (life size). and bears long sprays of lilac-coloured flowers in loose panicles, sometimes a foot in length. It is one of the handsomest and most graceful species of the genus. Veronica catarac
RMRDJ1K3–. Popular official guide to the New York zoological park . Zoos. NEW YORK ZOOLOGICAL PARK. 137. WHITE-FACED GLOSSY IBIS. ROSEATE SPOONBILL. Fortunately, this remarkable bird takes kindly to captivity, and the Zoological Park is never without a good-sized flock. Their strange form, showy colors and droll attitudes render them unusually interesting to visitors. With the birds of the above species are shown a few speci- mens of the European Flamingo, (P. roseus), which is al- most white. The only parts which show the characteristic scarlet of this genus, are the wing coverts, which are pale red,
RMPG07WA–. Mammals of the Mexican boundary of the United States : a descriptive catalogue of the species of mammals occurring in that region; with a general summary of the natural history, and a list of trees . Mammals; Mammals; Trees; Trees; Natural history; Natural history. Fig. 112.—Sigmodon hispidus akizon^e. Skull of type. a. dorsal view; 6, ventral view; C LATERAL VIEW. Remarks.—This is much the largest representative of the genus Sigmodon found within the United States. It is known only from the Verde River, in central Arizona; from the San Pedro River, at Fair- bank, in southern Arizona; and fr
RMRDXEAJ–. The Book of gardening; a handbook of horticulture. Gardening; Horticulture. ON PALMS, CYCADS, AND BAMBOOS. 823 species on account of its valuable decorative properties; it has a slender stem, with pinnate leaves; the pinnae, which reach ift. in length by 2in. or 3m. in breadth, are sessile at the base, acuminate' at the apex, and of a shiny green colour. ChaMjErops.—This small genus is only represented in cultivation! by a few typical species, which are eminently decorative and thrive extremely well in greenhouses. The genus can be termed European, considering it reaches the sunny coasts of
RMPFYH63–. Fresh-water biology. Freshwater biology. 0.1 MM. 127 (126) Post-abdomen with 20-30 marginal denticles. Camptocercus macrurus (O. F. Miiller) 1785. Much Uke the preceding. Very rare, but reported from most regions in the United States. Undoubtedly the preceding species has been mistaken for this by some observers. 128 (125) Crest on valves only. Kurzia Dybowski and Grochowski 1894. This genus is Alonopsis (part) of older authors; Pseudalona Sars, Sole American species Kurzia latissima (Kurz) 1874.. General form subguadrate; greatly compressed; but with only slight crest on back, none on head.
RMRPXM8G–. Text-book of botany, morphological and physiological. Botany. MUSCI. 377 The same length of time is required by PMonofis, and by some species of Bryum and some of Polyirichum which blossom in May and June Mosses may be distributed naturally into four parallel orders:— i. Sphagnaceae, 2. Andreseaceae, 3. Phascaceae, 4. Bryaceae (True Mosses). Of these the first includes a single genus, the second and third only a few; the fourth ail the remaining extremely numerous genera. The first three groups recall, in many respects, the Hepaticae; even the series of true Mosses commences with some gene
RMPFXXC5–. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. PL 23 Michelinia eugeneae, White, in Collett's Indiana Report of K> !>,.!MQa^ 1883, page 119, plate 23, r '^^^''^^^ figs. 14, 15, 16, natural size, side views of three separate specimens. The base of the coral was evi- dently attached to some foreign body. Collett says it is the only known species of the European genus Mich- elinia of DeKoninck as yet found in American coal meas- ures (at several places in Indiana and Illinois J.—XIII. Michelinia ? Genu
RMRDJD6W–. The birds of South Africa. Birds. 20 DEOMADID^ DEOMAS Family II. DEOMADID^. Skull schizorhinal, nostrils pervious, perforated in the bill itself; no basipterygoid processes; fifteen cervical vertebree; egg v?hite, laid in a hole dug in the sand. This Family contains only one genus and species, concerning the systematic position of which there has been some controversy; Blyth considered that it was related to the Terns, chiefly on account of its plumage, but later naturalists, such as Milne-Bdwards, Gadow and Fijrbringer, are all agreed as to placing it in the present Order, though some uncer
RMPFY942–. Fresh-water biology. Freshwater biology. Fig. i4g3. 124 (125) Shell smooth, elongated, rather thin, inequilateral, compressed; epidermis shining, often rayed; a single, imperfect pseudo- cardinal in each valve and sometimes vestiges of laterals. Lastcna Raiinesque. Only a single species is known, L. lata Kaf. (Fig. 1494; X !>), and is found in the Ohio, Cumberland, and Ten- nessee river systems. Fig.1494. 125 (126) Shell smooth, elongated, subtriangular, with usually a high, sharp posterior ridge; hinge with a rudimentary pseudocardinal and lateral in each valve Gonidea Conrad. This genus
RMRDT9EN–. The bulb book; or, Bulbous and tuberous plants for the open air, stove, and greenhouse, containing particulars as to descriptions, culture, propagation, etc., of plants from all parts of the world having bulbs, corms, tubers, or rhizomes (orchids excluded). Bulbs (Plants). ZEPHYEANTHES THE BULB BOOK ZEPHYEANTHES stems. The genus Habeantbxts is now merged in this. Only a few species of Zephyr Flower can be regarded as hardy enough for out-door cultiv0,tion, and these are specially mentioned below. In most cases, especially in the less favoured parts of the Kingdom, it is safer to grow the bul
RMPFY8TD–. Fresh-water biology. Freshwater biology. Fig. 1527. 167 (168) Shell porcellanous, subtrigonal, thick, and solid; ligament external; hinge with true cardinal teeth and with both anterior and posterior laterals; pallial line with a distinct sinus. Family Cyrenid,e. Only a single genus Cyrena Lamarck. Represented in our fresh-water fauna by a single species, C. cdfoliucnsis Bosc (Fig. 1528), found in streams and brackish water near the coast from South Carohna to Texas. tir 1S2S 16S (173) Shell non-nacrcous, usually small and thin; hinge with cardinal and both anterior and posterior lateral te
RMRE51M0–. Review of American birds in the Museum of the Smithsonian Institution: pt. 1 . Birds. COIiLTJKIO. 437 Family LANIID^. The diagnosis on page 322 will give a general idea of the cliaracters of this family, as represented in the New World, especially as com- pared with its allies the Vireonidse and Ampelidae. The only genus found in America is that of typical " Lanius," and from which I have drawn the family characters, although as given above they are in general rather those of the Laniinae. Enneoctonus, of whichEurope has several species, differs in much less rounded wing, the first
RMPFY8TK–. Fresh-water biology. Freshwater biology. ioi8 FRESH-WATER BIOLOGY 165 (104) Interior of shell non-nacreous or porcellanous, or the whole shell of a prevailing prismatic substance. 166 Five families: i66, 167, 168, 173, 174. 166 (167) Shell of a prevailing prismatic substance, mytiliform, very in- equilateral; beaks compressed, terminal; ligament subinter- nal; anterior adductor and pedal protractor muscles inserted on a septum in the beak. Byssiferous. Family Dreissensiidae. Only one genus. Congeria Partsch. Represented in our fauna by two species. Example, C. IciiLOpliacala Con. [¥g. 1527;
RMRDKG5F–. The Cambridge natural history. Zoology. PONERIDES—BULL-DOG ANTS 173. fauna, and will probably be ultimately treated as a distinct sub- family. There are about thirty species. The ants of this genus are well known to the residents iu Australia, where they are called " bull- dog ants." They form large mounds of earth for their nests. The workers, and females (Fig. 76) are much alike except during the period when the latter are still carrying their wings. The males, however, differ considerably, being of more slender form, and possessing only insignificant mandibles, and straight ante
RMPG1C31–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. 562 Indigo Bush are narrowly oblong, pendent, smooth, pointed, about 1.5 cm. long, nearly straight, and usually bear only one flat seed. The wood is hard and dense, reddish brown, with a specific gravity of 0.87. IX. INDIGO BUSH GENUS PAEOSELA. CAVANILLES Species Parosela spinosa (A. Gray) Heller Dalea spinosa A. Gray HIS small spiny tree, or more often a much branched shrub, occurs in the deserts of southern California,
RMREWGTW–. Frank Forester's fish and fishing of the United States and British provinces of North America [microform] illustrated from nature by the author. Fishing; Fishes; Pêche sportive; Poissons. AnnoMINAL MALACOITERYGII. SALMONID.K. 141 SAl.MUNlUil::.. !S '. , ;-.,!' THE WHITE-FISH. ATTIHAWMEG. Coregonus Alhus; Le Sueur, Cuvier. This and the succeeding fish are the last two of the Salmon family, and the only two of their own peculiar sub-genus found within the limits of the United States and British Provinci-', although there are several other specie's in the Arctic regions. » * In Europe they have
RMPFYPF2–. Fresh-water biology. Freshwater biology. 842 FRESH-WATER BIOLOGY 9 (8) Eyes wanting. Head not narrower than the first thoracic segment. Telson much longer than broad. Caecidotea Packard. Four species, in caves, springs issuing from caves, and artesian wells. 10 (5) Pleopods not covered by an opercular plate. Body of female pecu- liarly deformed, unsymmetrical, that of the male more or less normal and symmetrical. Parasitic upon higher crus- taceans. . Family Bopyridae. Only one genus in the North American fresh waters. Probopyrus Giard and Bonnier. ^i. Chiefly a marine group; the only genus
RMRDX90A–. Natural history. Zoology. CROWNED PIGEONS—TOOTHED-PIGEONS—DODOS. 245 (T. i-itrfiir), and the cream-coloured turtle-dove (T. risoi-ius) so often kept in cages, are the best-known examples. The sub-family Calceitadince is repre- sented by the single genus C'alcenas, the Nicobar pigeons, as they are called, remarkable for their metallic plumage and the long hackles on the neck, like those of a fowl. The crowned pigeons (Goura) which are only found in the Papuan Islands, are remarkable for their beautiful crests of diffused plumes. Six species are known, all of them inhabiting different areas of
RMPFW0DD–. Fresh-water biology. Freshwater biology. 488 FRESH-WATER BIOLOGY 22 (17) Teeth small, often only one, then dorsal; lips with inconspicuous papillae; pharynx of moderate size 23 23 (36) Esophagus with one or two bulbs 24 24 (25) Bulbs two, spinneret absent Diplogaster M. Schultze. Genus with more than a score of known species, mostly found in fresh water but also in many moist situations in soil and between the sheaths of grasses, etc. Some species hermaphro- ditic. A number of the species appear to be at least facultative parasites. They are often found in dead insects and cater- pillars; wh
RMRDT5GF–. My garden, its plan and culture together with a general description of its geology, botany, and natural history. Gardening. 246 MV GARDEN. colour extremely beautiful. It is easy to grow, although it has only a place in the remote parts of my garden. There are many species of this genus. For back places Nasturtiums are useful. They flower freely, and grow in any garden soil. The different varieties are scarlet, orange, yellow, red, and spotted. The seed is sown in May. Where large foliage is thought advisable, nothing will compare with the Castor Oil plant [Ricmus communis, fig. 496). The see
RMPFW0DP–. Fresh-water biology. Freshwater biology. FREE-LIVING NEMATODES ,487 19 (18) Main tooth submedian. Lips thin; setae present 20 20 (21) Males without bursa Oncholaimus Dujardin. / : III Genus of numerous species, nearly all marine. A few species only in brackish and fresh water. Cosmopolitan, extend- ing well into the polar seas. Some attain a length of 25 to 30 mm. The individuals sometimes occur in enormous numbers. The pharyngeal teeth vary in number, form, and size, and afford good specific characters. The segments of the esopha- gus frequently contain much-branched "salivary" gl
RMRDJE55–. Popular official guide to the New York zoological park . Zoos. 40 POPULAK OFFICIAL GUIDE.. BEATRIX ANTELOPE BLESSBOK try. It is breeding regularly here, and the offspring mature successfully. The largest Leucoryx horns on record meas- ure 39^<8 inches. The Beisa Antelope, (Oryx beisa), is a good representative of the group of straight-horned antelopes found in the genus Oryx. Of all the long-horned species, the two Beisas and the Gemsbok of Africa, and the Beatrix of Arabia, are the only species possessed of horns that are practically straight from base to tip. The Gemsbok is the largest
RMPG2G89–. Ornamental shrubs of the United States (hardy, cultivated). Shrubs. FiQ. 524.— Olive-like Daphne. Fig. 525. — Hybrid Daphne. with alternate simple entire deciduous leaves and oblong red 1-seeded fruit a half inch long. The oval leaves are 3 to 8 inches long. The small yellow flowers expand in very early spring. This is practically the only species of the genus in cultivation, and it is not often found in shrubberies. The bark Is peculiarly spicy. [Fresh seeds; layers; twig cuttings.] Dirca paliistris. Leatherwood, Moosewood, or Wicopt (519) is a small tree-like shrub, 2 to 6 feet high, with
RMRDJ8K0–. Popular official guide to the New York Zoological Park. New York Zoological Park. BEATRIX ANTELOPE. BLESSBOK try. It is breeding regularly here, and the offspring mature successfully. The largest Leucoryx horns on record meas- ure 39^ inches. The Beisa Antelope, (Oryx beisa), is a good representative of the group of straight-horned antelopes found in the genus Oryx. Of all the long-horned species, the two Beisas and the Gemsbok of Africa, and the Beatrix of Arabia, are the only species possessed of horns that are practically straight from base to tip. The Gemsbok is the largest and most show
RMPG3WD7–. Mosses with a hand-lens; a non-technical handbook of the more common and more easily recognized mosses of the north-eastern United States. Mosses. FiGORil 23. Hedwigia albicans, a, X i, dry and wet. b, Capsule with a portion of the perichzetial leaves removed X 10. c. Branches, dry and wet X 5- d, I^eaves X 10. formation that these plants undergo when moistened, but no drawing can do justice to the magic of the change. PTYCHOMITRIUM. This genus is rare in most parts of our range and only one species is likely to be found. P. INCURVUM (Schwaegr.) SuUiv. The plants of this species are about %
RMRDBC1T–. Fossil plants : for students of botany and geology . Paleobotany. 242 CONIFEBAIiES [CH. (fig. 730, C) in the field resemble those of some Pines and other Abietineae as also those of Sciado-pitys (fig. 693, N): in Xenoxylon there are no resin-canals and no xylem-parenchyma. Grothan considers that while differing in the sum of its characters from any other type of Conifer, Xenoxylon shows most resemblance to Gothan's genus Phyllocladoxylon (= Mesembrioxylon Sew.)^, a genus including fossil species which suggest affinity not only with Phyl- locladus but with other members of the Taxaceae. In hi
RMPFYNHK–. Key to North American birds; containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary. Illustrated by 6 steel plates and upwards of 250 woodcuts. Birds. /^ EALLID^, RAILS, ETC.âGEN. 240, 241. 273 American species (Sclater and Salvin) only 7 occur in this country, one of wliicli is merely a straggler. There are some 25 Old World species. 240. Genus RALLUS Linnaeus. â Clapper Rail. Salt-ioater Marsh-hen. Mud-lien. Al)ove, variegated with dark olive-brown and pale olive-ash, the latter edging the
RMRDDYH5–. The birds of British Guiana, based on the collection of Frederick Vavasour McConnell. Birds. Fig. 25.—iKyrmornis torquattii The species on which this genus was founded is conspicuous by its large bill, short tail, somewhat thick feet, and Woodcock-like upper plumage. The bill is hooked at the tip, and the exposed portion of the culmen is nearly as long as the tarsus. The wing is almost square, the primaries being only about 20 mm. longer than the secondaries. The tail is only a little more than one- third the length of the wing. Coloration: male and female different. b3. Please note that the
RMPFY8TC–. Fresh-water biology. Freshwater biology. Fig. 1527. 167 (168) Shell porcellanous, subtrigonal, thick, and solid; ligament external; hinge with true cardinal teeth and with both anterior and posterior laterals; pallial line with a distinct sinus. Family Cyrenid,e. Only a single genus Cyrena Lamarck. Represented in our fresh-water fauna by a single species, C. cdfoliucnsis Bosc (Fig. 1528), found in streams and brackish water near the coast from South Carohna to Texas. tir 1S2S 16S (173) Shell non-nacrcous, usually small and thin; hinge with cardinal and both anterior and posterior lateral te
RMRDF86B–. Handbook of flower pollination : based upon Hermann Mu?ller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 256 ANGIOSPERMAE—DICOTYLEDONES igo. Melianthus L. 630. M. major L.—Francke describes the flowers of this species as protandrous (' Beitrage z. Kennt. d. Bestaubungseinricht. d. Pfl.'). 2. Sub-order Acerineae. This suborder is represented in Europe only by the genus. 191. Acer L. Several or many of the small greenish-yellow flowers are crowded together into inflorescences, and thus rendered conspicuous. Some species blossom before the leaves unfold, by which
RMPFYPFC–. Fresh-water biology. Freshwater biology. HIGHER CRUSTACEANS (MALACOSTRACA) 841 KEY TO NORTH AMERICAN FRESH-WATER MALACOSTRACA 1 (26) Without carapace, but first thoracic somite coalesced with the head. Eyes (when present) sessile. Thoracic hmbs without exopo- dites, first pair modified as maxillipeds. .a 2 (11) Body depressed. Pleopods biramous, uniform in shape, with excep- tion of the uropods and the anterior pairs of the male. Order Isopoda. 3 3 (4) Uropods lateral, forming with the telson a tail-fan. Family Cirolanidae. Only one genus and one species in the United States. Cirolanides iex
RMRE09EH–. An introduction to the study of mammals living and extinct. Mammals. 374 UNGULATA Bay. A more nearly perfect specimen, apparently of the same species, was afterwards (in 1857) described under the name of PUolophus vulpi- ceps, of which the skull is figured in the accompanying woodcut. Other forms referable to the same genus have been obtained from the Wasatch Eocene of the United States, and were described by Professor Marsh under the name of Eohippus. There were four premolars, the fourth being unlike the molars, and in the upper jaw having only one inner cusp. The upper molars are of the g
RMPFYRN8–. The families and genera of bats . Bats; Bats. THE FAMILIES AND GENEBA OF BATS. 259 Genus PROMOPS Gervais. i 1855. Pi-omops Gervais Exped. clu Cointe de Castelnau, Stool. Mamm., p. 58. 1878. Prontops Dobson, Catal. Chiropt. Brit Mus., p. 407 (part). Subgenus of Molossus. Type-species.—Promops ursinm Gervais=Molossus nasutus Spix. Geographic distribution.—Warmer parts of America, north to southern Mexico. Number of forms.—This genus as now restricted contains only the type species and Promops fosteri (Thomas). Characters.—Dentition as in Eumops, except that the upper inci- sors are not as high
RMRDH2MA–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 716 FAMILY XXXVir. KLA'rmUD.lS. Readily kiidwn by the dark color, distinct ridges on each side of median groove of thorax, and absence of tarsal grooves. Known only from Maine, Vermont and Pennsjdvania. XIV. Lacon Lap. 1836. (Gr., "short," referring to the antennal grooves.) This genus differs from Adelorvra by its shorter and propor- tionally broader form and by having the antennal grooves very mu
RMPG1E3Y–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Sierra Blanca Yucca 159 III. SIERRA BLANCA YUCCA GENUS SAMUELA TRELEASE Species Samuela Faxoniana Trelease YiKca macrocarpa Sargent, not Engelmann Yucca Faxoniana Sargent NOWN only from the vicinity of Sierra Blanca in western Texas, this Yucca-Uke plant probably extends into adjacent Mexico. Its maxi- mum height is about 12 meters, with a trunk diameter of 6 dm. The trunk is usually simple, seldom having a few short bran
RMRDGEN2–. An introduction to zoology, with directions for practical work (invertebrates). INSECT A : HYMENOPTERA 397 and Solitary. No less than sixteen species of these wasps are British, though they seem but little known except to specialists. The British species are all alike in having a narrow black body with yellow bands on it and all have bifid claws on the tarsi. The genus Eumenes includes several solitary wasps, of which the only British species is Eumenes coardata. This wasp forms little clay vase-shaped nests attached to twigs of heath or some other shrubby plant (Fig. 305, c). The insect its
RMPFY93N–. Fresh-water biology. Freshwater biology. Fig. i4g3. 124 (125) Shell smooth, elongated, rather thin, inequilateral, compressed; epidermis shining, often rayed; a single, imperfect pseudo- cardinal in each valve and sometimes vestiges of laterals. Lastcna Raiinesque. Only a single species is known, L. lata Kaf. (Fig. 1494; X !>), and is found in the Ohio, Cumberland, and Ten- nessee river systems. Fig.1494. 125 (126) Shell smooth, elongated, subtriangular, with usually a high, sharp posterior ridge; hinge with a rudimentary pseudocardinal and lateral in each valve Gonidea Conrad. This genus
RMRDKG5P–. The Cambridge natural history. Zoology. I70 HVMENOPTERA. ants ; the abdomen consists almost entirely of one very large seg- ment, there being, however, three others visible at its extremity; these segments can be only slightly protruded, and the ants have no power of stinging. They are probably most of them arboreal in their habits. Nearly all of the known forms are exotic. According to the observations of Bates the species of the genus Cryptocerus in the Amazons Yalley may frequently be observed in dry open places on low trees and bushes, or running on branches of newly felled trees; they a
RMPFYME9–. The birds of Australia. Birds. THE EED-KNEED DOTTREL 93 Nest usually a depression in seaweed or other dead vegeta- tion on the rocks. The two eggs are greyish-stone, marked Avith numerous dark-brown blotches, very similar to those of the preceding species, and measure about 2.70 x 1.71 inch. Sub-family LohivanellincE. Genus Erythrogonys. Tip of bill only slightly swollen. No spur on wing. Australian Museum. Red-kneed Dottrel; Erythrogonys cinctus. The Eed-kneed Dottrel. Erythrogonys cinctus. Australia. Colour above bronzy brown; greater series of wing-coverts fringed with white at ends; inne
RMRDAYXX–. The popular natural history . Zoology. 412 THE FRIGATE BIRD. Another well-known British species of this genus is the Crested Cor- morant, Green Cormorant, or Shag, a bird which can at once be distinguished from the preceding species by the green colour of the plumage and the difference in size, the length of an adult male being only twenty- seven inches. In habits this species resembles the common Cormorant. We now arrive at the well-known PEtiCAN, which is universally accepted as the type of the family. This bird is found spread over many portions of Africa and Asia, and is also found in so
RMPFYRK2–. Fresh-water biology. Freshwater biology. THE FREE-LIVING FLATWORMS (TURBELLARIA) 349 62 (63) Genital pore in posterior third of body. . Tribe Olisthanellini Excretory system opens on fdorsal surface with one asymmetrical or two symmetrically placed openings. Testes dorsal to the yolk glands. Without atrial copulatory organ. Single genus thus far reported in America Olisthanella. Only one species in this country. Olisthanella caeca (Silliman) 1885. Length 1.3 mm. Without eyes. Without long sensory hairs. Color grayish-white. Sometimes apparently colored, due to food in intes- tine. Pharynx ro
RMRDMBTB–. The Cambridge natural history. Zoology. 554 HEMIPTERA-HETEROPTERA suggested by Bergroth/ that the anterior pair have been detached by some accident. Fam. 10. Henicocephalidae.—Head sioolUn lehind the eyes so as to form a sort of globe, on the anterior fart of lohich the ocelli arc 'placed. Rostrum extremely short. Elytra rather large, of one consistence throughout; conspicuously veined.— There is only one genus; it is very widely distributed, about a dozen species being known; one of these occurs in the south of Europe. These curious little bugs appear to be most nearly allied to the Eeduvii
RMPFYPEW–. Fresh-water biology. Freshwater biology. Chiefly a marine group; the only genus known from the fresh water of North America, enters with its hosts, being found parasitic upon the gills and in the gill cav- ities of Decapods of the genera Palaemo- netes and Palaemon. Three species are known, and are found along the Atlantic coast from New Hamsphire to Florida, and in the Mississippi River in Louisiana. Fig. 1306. Probopyrus pandalicola Packard. A, Male; X 30. B, Female; X 3. (After Richard- son.) 11(2) 12 (25) 13 (14) Body compressed. Pleopods divided into two sets, the first three pairs with
RMRDKFWD–. The Cambridge natural history. Zoology. 136 COLEOPTERA There is but one genus, and for a long time only two or three species were known, and were great rarities in collections; in the last few years the number has been raised to nearly forty.-' They are remarkable beetles with oblong form, and a somewhat metallic upper surface, wliich is much sculptured, and possesses four yellow, smooth spots on the elytra. According to Mr. George Lewis they are found feeding at the running sap of trees, but the larvae are not known. Helotidae are peculiar to the Indo-Malayan region (including Japan) with o
RMPG2WRE–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. 26 A Canadian Arctic Expedition, 1913—1918 areas form two groups—a polar group of 12-14 areas and a band next to the sinus of 18-22 areas, 7-11 seen on one side. Each elevated area, from smus to pole, bears 4-5 pairs of scrobiculations and often an unpaired terminal one. This is a peculiar type of desmid without any close relation to other species. In possessing canal-like depression with scrobiculate elevated areas it is distinct from other species of this genus. Only a few plants were seen in the material collected f
RMRDE7PX–. Our ferns in their haunts; a guide to all the native species. Ferns. THE POLYPODIES.. HE polypodies belong to the largest of the fern families. There are nearly four hundred species in the world, mostly in the Tropics. Only five species extend into northeastern America, and three o f these are considered by many botanists to belong to a closely allied genus which they name Phegop- teris. This name, it may be said, was once the name of a section of the genus Phegopteris DryopUris. Polypodijtlll and tllOSC wllO call our plants species of Phegopteris, simply consider this section worthy of gene
RMPG289X–. Popular official guide to the New York Zoological Park. New York Zoological Park. 40 POPULAR OFFICIAL GUIDE.. w^^^SSB^^^^^^^I^M f ^K ^^ ^^W^^^wi ^M â ''.'t^-^i^s.'--r I â ' ^-.. ^ j^^ BEATRIX ANTKLOPE BLESSBOK try. It is breeding regularly here, and the offspring mature successfully. The largest Leucoryx horus on record meas- ure 39 j^ inches. The Beisa Antelope, (Ory.r bcisa), is a good representative of the group of straight-horned antelopes found in the genus Ory.v. Of all the long-horned species, the two Beisas and the Gemsbok of Africa, and the Beatrix of Arabia, are the only sj^eeies p
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