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Membranous leaves Stock Photos and Images
RFT5X8G0–Pictured is a rounded thick modified underground stem base bearing membranous or scaly leaves, vintage line drawing or engraving illustration.
RFTC181M–Mandarin Shahua, alias Lycoris radiata, also known as “ Sakihua ” ... It is a perennial herb with spherical bulbs underground and outsourced dark brown membranous scales. Leaves are narrow, dark green, drawn from the base, sent after autumn flowers. The flowering period of Manzhu Shahua is late summer and early autumn, from about July to September. This flower often grows in stone seams and graves in the wild, so some people say it is “ Flowers on Huangquan Road ” ...
RM2BFEGDD–Hazelnuts encased in their membranous envelopes hang from brown stems amid a tangle of leafy branches as brown and black caterpillars feed
RMRDHA4H–. An elementary text-book of botany, for the use of Japanese students. Botany. PlQ. 13.- -Bulb of the Satoirno (Golocasia antiquorum) with membranous leaves. Pig. 14.. Fig. 14.—Tubers of the Jagataraimo (Solanum tuberosum) with minute subterranean leaves. taraimo (Solanum tuberosum) (Pig. 14) and Kikuimo (Helianthus tuberosus). Those which are long are called. 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.. Saida, Ko?taro?,
RMPG2X67–. The natural history of plants. Botany. 46 NATURAL HISTORY OP PLANTS. exterior bear outwardly one or two series of stipitate glands,^ and the flowers are united in terminal spikes or racemes, elongate, simple or formed of few-flowered cymes. Two species of tliem are distinguished,^ whose membranous leaves are alternate, penninerved, dentate like a saw and accompanied by intrapetiolar stipules. II. HTJGONIA SERIES. The flowers of Hugonia^ (fig. 77-79) are very analogous to those of the Flaxes in their general organization. They have, upon a convex Sugonia serrata.. Please note that these image
RMC4297K–Peru, Boca Manu, Blanquillo, Manu National Park, UNESCO World Heritage Site. Cicada nymph coming out pupa.
RFPB6YMM–Philippine tarsier -Carlito syrichta- one of the smallest primates in the world perching on a bamboo shot among bamboo leaves in a tropical rainforest
RMW1T9DC–Archive image from page 453 of Cyclopedia of farm crops . Cyclopedia of farm crops : a popular survey of crops and crop-making methods in the United States and Canada cyclopediaoffarm00bailuoft Year: 1922, c1907 402 MAIZE MAIZE breaking its way through the coleorhiza, which remains as a circular collar about its ujper part, and then the plumule elongates. The cotyledon re- mains yellowish green and membranous, while the leaves enwrapped by it elongate and assume a bright green color. Coincident with this develop- ment of the plumule, a considerable number of secondary adventitious roots arise
RMR3PJTX–Close up of a vividly colored adult cicadas with a 17 year life cycle and intricate, transparent wings hanging out in a forest of leaves
RM2BFEGH9–Hazelnuts encased in their membranous envelopes hang from brown stems amid a tangle of leafy branches as brown and black caterpillars feed
RMMAA6GP–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 36. STYLOSANTHES Sw. Prodr. FI. Ind. Occ. 108. 1788. Perennial herbs, mainly with some villous or viscid pubescence, 3-foliolate leaves, and yellow terminal or axillary spicate or capitate flowers. Calyx deciduous, its tube narrow, its teeth membranous, the 4 upper ones more or less united. Petals and stamens inserted at or near the summit of the tube; standard orbicular; wi
RMRDHA4K–. An elementary text-book of botany, for the use of Japanese students. Botany. 16 MOBPHOLOGICAL BOTANY. as in the Satoimo (.Fig. 13); and others are much thickened and fleshy, with usually very small leaves, as in the Jaga- Pig. 13.. PlQ. 13.- -Bulb of the Satoirno (Golocasia antiquorum) with membranous leaves. Pig. 14.. 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.. Saida, Ko?taro?, 1860-1924; Tokahashi, Akiomi, joint aut
RMPG2XAA–. The natural history of plants. Botany. 80 NATURAL HISTORY OF PLANTS. Camp^clie), HcRmatoxylon campechianum^ a tree from equinoctial America, -which, has been introduced into all warm countries. It has glabrous branches with pinnate or bipinnate leaves, whose stipules are caducous and membranous, or persistent and changed into spines. The flowers form axillary racemes and articulate with their common peduncle. Poinciana^ (flower-fence) has expanded flowers very near those of certain Cmsalpinias, and nearly regular as in Hcsmatoxylon, with ten long exserted stamens and the five petals subequal
RFPB6YMW–Philippine tarsier -Carlito syrichta- one of the smallest primates in the world perching on a bamboo shot among bamboo leaves in a tropical rainforest
RMRX8EWN–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Cr.taegls Key. APPLE FAMILY. 297 Group XIII. MlCKOC.RPAE. Leaves membranous, lobed; flowers small; stamens about 20; {ruii trees of the South, with grayish-brown scaly and warty bark. Leaves deeply lobed or cut; styles and nutlets 2. 69. C. Marshallii. Leaves, of the vegetative shoots only, lobed, the other leaves
RMMA721D–. Elementary botany . Fig. 235. Spore oi equisetum ,ith elaters coiled up. Fig. 236. Spore of equisetum with elaters un- coiled. vided with numerous branches. If we ex- amine the stem of this shoot, and of the branches, we will see that the same kind of leaves are present and that the markings on the stem are similar. Sinee the leaves of the horsetail are membranous and not green, the stem is green in color, and this per- forms the function of carbon conversion. These green shoots live for a great part of the season, building up material which is carried down into the underground stems, where
RMRDGTA1–. The natural history of plants. Botany. 46 NATURAL HISTORY OP PLANTS. exterior bear outwardly one or two series of stipitate glands,^ and the flowers are united in terminal spikes or racemes, elongate, simple or formed of few-flowered cymes. Two species of tliem are distinguished,^ whose membranous leaves are alternate, penninerved, dentate like a saw and accompanied by intrapetiolar stipules. II. HTJGONIA SERIES. The flowers of Hugonia^ (fig. 77-79) are very analogous to those of the Flaxes in their general organization. They have, upon a convex Sugonia serrata.. Please note that these image
RMPFM977–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. RESPIRATION. 289 arc placed, like the leaves of a book, in close apposition with each other, the unattached sides floating freely in the water, the current of which, as it traverses the branchial pas- sages, bearing directly on the flat surfaces or the leaflets, separates them effectually from each other. Viewed edgewise, as represented in the following sketch, the arrangement of these respiratory membranous extensions may be more fully understood. On the branchial processes of the eel these leaflets amount to 700 in num
RFPB6YME–Philippine tarsier -Carlito syrichta- one of the smallest primates in the world perching on a bamboo shot among bamboo leaves in a tropical rainforest
RMRX9FD5–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 II. Trifolium stoloniferum jIuhl. Running Buf- falo Clover. Fig. 2484. Trifolium stoloniferum Muhl. Cat. 70. 1813. Perennial, glabrous, branching, 6-12' long, forming run- ners at the base. Leaves, especially the lower, long-peti- oled; stipules ovate-lanceolate, acute, membranous, often l' long; leaflets all from
RMR3PJYK–Close up of a colorful adult cicada with a 17 year life cycle resting on a large green leaf
RMMAA6M5–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . II. Trifolium stoloniferum jIuhl. Running Buf- falo Clover. Fig. 2484. Trifolium stoloniferum Muhl. Cat. 70. 1813. Perennial, glabrous, branching, 6-12' long, forming run- ners at the base. Leaves, especially the lower, long-peti- oled; stipules ovate-lanceolate, acute, membranous, often l' long; leaflets all from the same point, short-stalked, ob- ovate or obcordate, broad
RMRE1R9G–. Agricultural botany, theoretical and practical. Botany, Economic; Botany. STEMS AND THEIR VARIETIES 57 at h, the terminal bud has grown in spring into a short stem (c), bearing on its sides thin, membranous leaves {d) and ordinary green foliage leaves («), which come above ground. One or more flowers are produced from the axils of the leaves, as at / The substances stored in the stem of the corm {b) are used up in production of these leaves and flowers, and conse- quently, at the end of summer, this part becomes shrivelled and dead, like a. The green leaves (e), however, after they have deve
RMPG00NF–. Lessons in botany. Botany. Fig. 153- Spore of equisetum with elaters un coiled. shoot dies down. Soon afterward, or even while some of the fertile shoots are still in good condition, sterile shoots of the plant begin to appear above the ground. One of these is shown in fig. 154. This has a much more slender stem and is provided with numerous branches. If we examine the stem of this shoot, and of the branches, we shall see that the same kind of leaves are present and that the markings on the stem are similar. Since the leaves of the horsetail are membranous and not green, the stem is green in
RMRX9FD7–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 II. Trifolium stoloniferum jIuhl. Running Buf- falo Clover. Fig. 2484. Trifolium stoloniferum Muhl. Cat. 70. 1813. Perennial, glabrous, branching, 6-12' long, forming run- ners at the base. Leaves, especially the lower, long-peti- oled; stipules ovate-lanceolate, acute, membranous, often l' long; leaflets all from
RMR3PJW6–Close up of a vividly colored adult cicadas with a 17 year life cycle and intricate, transparent wings resting on a telephone pole
RMMAA7TX–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 14. SALSOLA L. Sp. PI. 222. 1753. Annual or perennial bushy-branched herbs, with rigid subulate prickle-pointed leaves, and sessile perfect 2-bracteolate flowers, solitary in the axils, or sometimes several together. Calyx S-parted, its segments appendaged by a broad membranous horizontal wing in fruit and enclosing the utricle. Stamens 5. Ovary depressed; styles 2. L'tricle
RM2ANCE1N–Organography of plants, especially of the archegoniatae and spermaphyta . have difterently. ^ Bower, op. cit., p. 600. DORSIVENTRAL LEAVES OF MONOCOTYLEDONES 323 2. MONOCOTYLEDONES. DORSIVENTRAL LEAVES. The simple construction and the predominance of intercalary growth inthe leaves of most Monocotyledones has been already mentioned but wemay here take as an illustration the formation of the leaf of Dactylisglomerata (Fig. 19H). Dactylis glomerata. The leaf is composed of a closed sheath anda lamina. At the point where these join is the membranous ligule. Thefunction of the leaf-sheath is to
RMPG1WKJ–. The natural history of plants. Botany. 366 NATURAL HISTORY OF PLANTS. disk, has three biovulate cells, and the fruit is (before matu- rity) membranous and glandular. The seeds bear a small aril. The leaves of Loxodiscus are imparipinnate. Ungnadia, consisting of small Texan trees, is also closely allied to Erithrophysa, Magonia pubescens.. 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, Henri Ernest, 1827-1895; H
RMT0DA8R–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Herbs, or shrubby plants, with diffusely branch- ing stems. Leaves alternate, petioled, the blades often membranous. Flowers monoecious, axillary, pedicelled, the staminate often clustered, with a s-6-lobed calyx, 5 or 6 petals, a glandular or lobed disk, 5 or 6 stamens and distinct filaments; pistillate flowers sol
RMMAA72K–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 13. Potentilla maculata Pounet. Northern Cinque- foil. Fig. 2239. Potentilla maculata Pourr. Act. Toloss. 3: 326. 1788. Potentilla salisbrugensis Haenke in Jacq. Coll. 2: 68. 1788. Rootstock prostrate, stems ascending, simple, pubescent, 3'-8' high. Stipules membranous; basal leaves slender- petioled, digitately 5-foliolate (rarely 3-foliolate) ; leaflets obovate, obtuse at
RM2AG98RK–. Plants of New Zealand. ure, which would soonwither if exposed to strong sunlight. In Microtis, the leafhas been rolled up into a cylinder, no doubt with the object ofconserving its moisture. In BolhoplujUnm, the leaf has beenreduced to a scale-like process. But Earina and Dendrohium, have not only endeavoured tocheck transpiration through the leaves, they have also increasedthe root surface, and specialized it for the absorption ofmoisture. After clamping themselves to the rock, or to the barkof a tree, by their roots, they produce numerous other white,membranous, papery, filamentous roots.
![. Cyclopedia of farm crops. Farm produce; Agriculture. 402 MAIZE MAIZE breaking its way through the coleorhiza, which remains as a circular collar about its upper part, and then the plumule elongates. The cotyledon re- mains yellowish green and membranous, while the leaves enwrapped by it elongate and assume a bright green color. Coincident with this develop- ment of the plumule, a considerable number of secondary adventitious roots arise, so that the primary root soon loses its identity. Classification of species-groups or " agricultural species." Several well-marked agricultural ra Stock Photo](https://c8.alamy.com/comp/PFKB69/cyclopedia-of-farm-crops-farm-produce-agriculture-402-maize-maize-breaking-its-way-through-the-coleorhiza-which-remains-as-a-circular-collar-about-its-upper-part-and-then-the-plumule-elongates-the-cotyledon-re-mains-yellowish-green-and-membranous-while-the-leaves-enwrapped-by-it-elongate-and-assume-a-bright-green-color-coincident-with-this-develop-ment-of-the-plumule-a-considerable-number-of-secondary-adventitious-roots-arise-so-that-the-primary-root-soon-loses-its-identity-classification-of-species-groups-or-quot-agricultural-speciesquot-several-well-marked-agricultural-ra-PFKB69.jpg ". Cyclopedia of farm crops. Farm produce; Agriculture. 402 MAIZE MAIZE breaking its way through the coleorhiza, which remains as a circular collar about its upper part, and then the plumule elongates. The cotyledon re- mains yellowish green and membranous, while the leaves enwrapped by it elongate and assume a bright green color. Coincident with this develop- ment of the plumule, a considerable number of secondary adventitious roots arise, so that the primary root soon loses its identity. Classification of species-groups or " agricultural species." Several well-marked agricultural ra Stock Photo")
RMPFKB69–. Cyclopedia of farm crops. Farm produce; Agriculture. 402 MAIZE MAIZE breaking its way through the coleorhiza, which remains as a circular collar about its upper part, and then the plumule elongates. The cotyledon re- mains yellowish green and membranous, while the leaves enwrapped by it elongate and assume a bright green color. Coincident with this develop- ment of the plumule, a considerable number of secondary adventitious roots arise, so that the primary root soon loses its identity. Classification of species-groups or " agricultural species." Several well-marked agricultural ra
RMRWREY9–Elementary botany (1898) Elementary botany elementarybotany00atki Year: 1898 Fig. 235. Spore oi equisetum ,ith elaters coiled up. Fig. 236. Spore of equisetum with elaters un- coiled. vided with numerous branches. If we ex- amine the stem of this shoot, and of the branches, we will see that the same kind of leaves are present and that the markings on the stem are similar. Sinee the leaves of the horsetail are membranous and not green, the stem is green in color, and this per- forms the function of carbon conversion. These green shoots live for a great part of the season, building up material
RMMAA6AG–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . Herbs, or shrubby plants, with diffusely branch- ing stems. Leaves alternate, petioled, the blades often membranous. Flowers monoecious, axillary, pedicelled, the staminate often clustered, with a s-6-lobed calyx, 5 or 6 petals, a glandular or lobed disk, 5 or 6 stamens and distinct filaments; pistillate flowers solitary, with a 5-6-lobed calyx, minute petals or these wantin
RM2AN3GKG–Fungi, Ascomycetes, Ustilaginales, Uredinales . hemost part on seed plants but in some cases on Pteridophyta, Bryophyta orLichens. The perithecia are immersed in the substratum, the ostiole onlyprojecting, but they may become more or less exposed by the rupture of thecovering tissues. The peridium is leathery or membranous. The genus Pleospora includes some 225 species, several of which occuron grains and other grasses where they show biological specialization.Pleospora kerbarum is a facultative parasite on the leaves of angiosperms ;the perithecium is initiated by the division of a hypha into
RMPG4HJ9–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 932 ARBORETUM ET FRUTICETUM BRITANNICUM. numerous, or solitary by abortion ; compressed, membranous, winged, Alhumen present. ((?. Don.') Leaves simple, alternate, stipulate, deciduous; lobed, with glandular ser- ratures at the edges. Flowers in catkins, greenish yellow. Fruit in globula
RMRX7H0K–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 13. Potentilla maculata Pounet. Northern Cinque- foil. Fig. 2239. Potentilla maculata Pourr. Act. Toloss. 3: 326. 1788. Potentilla salisbrugensis Haenke in Jacq. Coll. 2: 68. 1788. Rootstock prostrate, stems ascending, simple, pubescent, 3'-8' high. Stipules membranous; basal leaves slender- petioled, digitately 5-f
RMMAA716–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 23. WALDSTEINIA Willd. Neue Schr. Gesell. Nat. Fr. 2: 105. pi. 4. 1799. Perennial herbs, with the aspect of Strawberries, with alternate mainly basal long-petioled 3-S-foliolate or lobed leaves, membranous stipules, and yellow corymbose flowers on bracted scapes. Calyx persistent, the tube top-shaped, minutely s-bracteolate or bractless at the summit, S-lobed. Petals S, obov
RM2AG88Y8–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian. us ; leaves divaricate.Stem hirsute or hispid; leaves ascending.Leaves cordate-clasping at the base.Leaves narrowed from below the middle. b. Leaves manifestly petioled.Stem puberulent or glabrous. Leaves membranous or thin, slender-petioled, sharply serrate.Leaves firmer, shorter-petioled, less serrate or entire.Bracts of the involucre much longer than the disk.Bracts of the
RMPG2B4C–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. XLiii. EniCA'czJE: lyo'n/^. 565 cence; margins of valves closed by 5 other external nerve valves. Seeds acicular, imbricated. {Don's MUl.) Leaves simple, alternate, exstipulate, evergreen or deciduous; usually membranous and downy. Flowers for the most part terminal, disposed in racemose
RMRX8A86–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Genis I. PARNASSIA FAMILY. 3. Parnassia Kotzebiiei C. &; S. Kotzebue's Grass- of-Parnassus. Fig. 2147. Parnassia Kolzebuci C. &; S. Li; Scape slender, i'-y' high, leafless, or sometimes with a single sessile oval leaf near the base. Basal leaves short- petioled, membranous, ovate or oval, narrowed or sometimes corda
RMMAA6PA–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . SENXA FAMILY. I. Cercis canadensis L. Red-bud. Amer- ican Judas-tree. Fig. 2436. Cercis canadensis L, Sp. PI. 374. 1753. A tree, with greatest height of about 50° and trunk diameter of 1°, or often shrubby. Stipules membranous, small, caducous; leaves simple, petioled, cordate-orbicular, blunt-pointed, rather thick, glabrous, or pubescent along the veins beneath, 2'-6' broad
RM2AJCB2E–Elementary botany . ex-amine the stem of this shoot, and of thebranches, we see that the same kind ofleaves are present and that the markings onthe stem are similar. Since the leaves ofthe horsetail are membranous and not green,the stem is green in color, and this per-forms the function of photosynthesis. Thesegreen shoots live for a great part ofthe season, building up material which iscarried down into the underground stems,where it goes to supply the forming fertileshoots in the fall. On digging up some ofthese plants we see that the undergroundstems are often of great extent, and thatboth
RMPG0P5T–. The natural history of plants. Botany. 363 NATURAL HISTORY OF PLANTS. merous flower of Paullinia and Bchmidelia, simple and opposite leaves, and a capsular, coriaceous, vesicular, lobate, loculicidal fruit, whose exarillate seeds contain a bent embryo with folded cotyledons. Bridgesia, a shrub from the same country, has very nearly the same aspect, alternate leaves, entire or trilobate, dentate or notched, the same flowers and the same seeds, but the capsular fruit is trilobate, almost membranous, and each of the cells, surmounted by a vertical dorsal ridge, is separated at maturity from the
RMRX9ECT–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 SENXA FAMILY. I. Cercis canadensis L. Red-bud. Amer- ican Judas-tree. Fig. 2436. Cercis canadensis L, Sp. PI. 374. 1753. A tree, with greatest height of about 50° and trunk diameter of 1°, or often shrubby. Stipules membranous, small, caducous; leaves simple, petioled, cordate-orbicular, blunt-pointed, rather thick,
RMMAA6H0–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 2. Oxytropis multiceps Ntitt. Tufted Oxytrope. Fig. 2563. Oxytropis multiceps Nutt.; T. & G. Fl. N. A. i : 341. 1838. Spiesia multiceps Kuntze. Rev. Gen. PI. .'07. 1891. Aragallus multiceps Heller, Cat. X. A. PI. 4. 1898. Nearly acaulescent, with a deep root, tufted and matted, silky-canescent, 3' high or less. Stipules membranous, acute, adnate to the petiole; leaves pi
RM2AKJ22D–Botany of the Southern states . n have buds in their axils,as in the Peach, and in some instances are very much likethem in appearance, as in the Pea. In others, they bear noresemblance to the leaves, but are simple membranous append-ages, as in the Hickory, or fine bristles, as in the Cherry.They assume a great variety of appearances, by various modifi-cations of structure and attachment. In the Eose, they areattached to the petiole, ibrming a leaf-like margin to thatorgan. In the Polygonum and Rhubarb, they form a sheathround the stem by the union of their edges, and are then calledochres. I
RMPG1B1W–. 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. 690 The Basswoods 8. TEXAS bASSWOOD—Tflia leptophyUa (Ventenat) Small Tilia pubescms leptophyUa Ventenat This tree much resembles the Downy basswood, being considered merely a variety of it by some authors. It is smaller in all its parts and smoother. It occurs in low woods of southern Louisiana and southeastern Texas, extending north to Missouri.. Fig. 642. — Texas Basswood. Its leaves are thin and membranous, ovate to b
RMRX9ECR–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 SENXA FAMILY. I. Cercis canadensis L. Red-bud. Amer- ican Judas-tree. Fig. 2436. Cercis canadensis L, Sp. PI. 374. 1753. A tree, with greatest height of about 50° and trunk diameter of 1°, or often shrubby. Stipules membranous, small, caducous; leaves simple, petioled, cordate-orbicular, blunt-pointed, rather thick,
RM2AWH42W–Chambers's encyclopædia; a dictionary of universal knowledge . t-stock often throws out runners; the stems(culms) are round, jointed, generally hollow, exceptat the joints, rarely filled with pith, generally annual,and of humble gTowth, but sometimes perennial andwoody, occasionally—as in bamboos—attaining theheight and magnitude of trees. The leaves are longand narrow, alternate, and at the base sheath theculm; the sheath is split on the side opposite tothat from which the blade springs; and at thejunction of the blade and sheath, there is often ashort membranous prolongation of the epidermis
![. The natural history of plants. Botany. DIFSACAGE^. 521 with hairs. The leaves are opposite, penninerved, dentate or pinnatifid, connate at the base, "which is dilated to a large membranous horn concave above.' The flowers are united in terminal capitules, ovoid or oblong, nearly globular in one species, D.piloSUS, ScaHosa atropurpurea. of which has been made a genus Galedragon.^ The thick axis of these capi- tules bears numerous jracts, alternate, imbri- cate, often rigid at the summit; and each flower,^ furnished with an involu- cel, occupies the aril of one of these bracts. Often thos Stock Photo](https://c8.alamy.com/comp/PG2T75/the-natural-history-of-plants-botany-difsacage-521-with-hairs-the-leaves-are-opposite-penninerved-dentate-or-pinnatifid-connate-at-the-base-quotwhich-is-dilated-to-a-large-membranous-horn-concave-above-the-flowers-are-united-in-terminal-capitules-ovoid-or-oblong-nearly-globular-in-one-species-dpilosus-scahosa-atropurpurea-of-which-has-been-made-a-genus-galedragon-the-thick-axis-of-these-capi-tules-bears-numerous-jracts-alternate-imbri-cate-often-rigid-at-the-summit-and-each-flower-furnished-with-an-involu-cel-occupies-the-aril-of-one-of-these-bracts-often-thos-PG2T75.jpg ". The natural history of plants. Botany. DIFSACAGE^. 521 with hairs. The leaves are opposite, penninerved, dentate or pinnatifid, connate at the base, "which is dilated to a large membranous horn concave above.' The flowers are united in terminal capitules, ovoid or oblong, nearly globular in one species, D.piloSUS, ScaHosa atropurpurea. of which has been made a genus Galedragon.^ The thick axis of these capi- tules bears numerous jracts, alternate, imbri- cate, often rigid at the summit; and each flower,^ furnished with an involu- cel, occupies the aril of one of these bracts. Often thos Stock Photo")
RMPG2T75–. The natural history of plants. Botany. DIFSACAGE^. 521 with hairs. The leaves are opposite, penninerved, dentate or pinnatifid, connate at the base, "which is dilated to a large membranous horn concave above.' The flowers are united in terminal capitules, ovoid or oblong, nearly globular in one species, D.piloSUS, ScaHosa atropurpurea. of which has been made a genus Galedragon.^ The thick axis of these capi- tules bears numerous jracts, alternate, imbri- cate, often rigid at the summit; and each flower,^ furnished with an involu- cel, occupies the aril of one of these bracts. Often thos
RMRX62M5–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Genus 3. PINK FAMILY. 7. Silene rotundifolia Nutt. Round-leaved Catchfly. Fig. 1807, Silene rotundifolia Nutt. Gen. i : 288. 1818. Perennial, stem slender, ascending or reclin- ing, viscid-pubescent, branched, lJ°-2° long. Leaves thin, membranous, the lower and basal ones obovate or broadly spatulate, 2-4' long, nar
RM2AG2E4N–. Operative gynecology. es forward. By transfixing with the needle, aashown, and tying over the top of the broad ligament in the direction of the dotted line, all the ovarian ves-sels are secured. LIGATION OF THE PEDICLE. 25 ovarian aud uterine vessels separately, leaving the membranous interval free, andvithout attempting to draw them together. When the structures are removedthis leaves two little hunches of tissue holding the vessels, one at the pelvicbrim under the cecum or under the sigmoid flexure, aud the other at the uterinecornu; between these the peritoneal layers of the broad ligame
RMPG1WDB–. The natural history of plants. Botany. Fig. 403. Diagram. Fig. 404. Iiong. sect, of flower. fruit, surrounded only at the base by the receptacular cupula, is free above : it is a loculicidal and 3-6-valved capsule, the numerous seeds of which are prolonged upwards in a membranous wing. The leaves are opposite or verticillate, and the flowers, often very beautiful, are grouped in ramified clusters of cymes. Duabanga is from tropical Asia and Oceania. Very near Lagerstroemia, it has a larger 28—2. Please note that these images are extracted from scanned page images that may have been digitally
RMT03G68–An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . ed2illustratedflo02brit Year: 1913 Genis I. PARNASSIA FAMILY. 3. Parnassia Kotzebiiei C. & S. Kotzebue's Grass- of-Parnassus. Fig. 2147. Parnassia Kolzebuci C. & S. Li; Scape slender, i'-y' high, leafless, or sometimes with a single sessile oval leaf near the base. Basal leaves short- petioled, membranous, ovate or oval, narrowed or sometimes cordate at the base, 3'-i2' long;
RM2AN4FFJ–The royal natural history . sabella. Amphicora sabella (enlarged 30 times). The body is short, measuring less than half an inch in length, and composedof a small number of bristle-tufted segments. Unlike the Serpulidce, the animalhabitually leaves its membranous tube in search of food, when it appears asa lively little creature, moving with indifference and facility either forwardsor backwards. ANNELIDS. 439 Sparsely-Bristled Group,—Order OligochvETA. The most familiar representatives of this group are the earth-worms(Liimbricida*), characterised by the numerous short segments of the body, the
RMPFKA94–. Cyclopedia of farm crops : a popular survey of crops and crop-making methods in the United States and Canada. Agriculture -- Canada; Agriculture -- United States; Farm produce -- Canada; Farm produce -- United States. 402 MAIZE MAIZE breaking its way through the coleorhiza, which remains as a circular collar about its uj^per part, and then the plumule elongates. The cotyledon re- mains yellowish green and membranous, while the leaves enwrapped by it elongate and assume a bright green color. Coincident with this develop- ment of the plumule, a considerable number of secondary adventitious roo
![An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Genus 15. CROWFOOT FAMILY. 15. HEPATICA [Rupp.] Mill. Card. Diet. Abr. Ed. 4. 1754. Perennial scapose herbs, with long-petioled thick 3-lobed evergreen basal leaves, and large white or purple flowers, solitary on slender scapes. Involucre of 3 small sessile leaves close under the Houers, simulating a calyx. Sepals membranous, petal-like. Stam Stock Photo](https://c8.alamy.com/comp/RYH86A/an-illustrated-flora-of-the-northern-united-states-canada-and-the-british-possessions-from-newfoundland-to-the-parallel-of-the-southern-boundary-of-virginia-and-from-the-atlantic-ocean-westward-to-the-102nd-meridian-ed2illustratedflo02brit-year-1913-genus-15-crowfoot-family-15-hepatica-rupp-mill-card-diet-abr-ed-4-1754-perennial-scapose-herbs-with-long-petioled-thick-3-lobed-evergreen-basal-leaves-and-large-white-or-purple-flowers-solitary-on-slender-scapes-involucre-of-3-small-sessile-leaves-close-under-the-houers-simulating-a-calyx-sepals-membranous-petal-like-stam-RYH86A.jpg "An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Genus 15. CROWFOOT FAMILY. 15. HEPATICA [Rupp.] Mill. Card. Diet. Abr. Ed. 4. 1754. Perennial scapose herbs, with long-petioled thick 3-lobed evergreen basal leaves, and large white or purple flowers, solitary on slender scapes. Involucre of 3 small sessile leaves close under the Houers, simulating a calyx. Sepals membranous, petal-like. Stam Stock Photo")
RMRYH86A–An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Genus 15. CROWFOOT FAMILY. 15. HEPATICA [Rupp.] Mill. Card. Diet. Abr. Ed. 4. 1754. Perennial scapose herbs, with long-petioled thick 3-lobed evergreen basal leaves, and large white or purple flowers, solitary on slender scapes. Involucre of 3 small sessile leaves close under the Houers, simulating a calyx. Sepals membranous, petal-like. Stam
RM2AJCBEN–Elementary botany . Fig. 323. Fig. 324- Spore of equisetum Spore of equisetum with elaters un with elaters coiled up. coiled. vided with numerous branches. If we ex-amine the stem of this shoot, and of thebranches, we see that the same kind ofleaves are present and that the markings onthe stem are similar. Since the leaves ofthe horsetail are membranous and not green,the stem is green in color, and this per-forms the function of photosynthesis. Thesegreen shoots live for a great part ofthe season, building up material which iscarried down into the underground stems,where it goes to supply the
RMPG0RCA–. The fungi which cause plant disease . Plant diseases; Fungi. 484 THE FUNGI WHICH CAUSE PLANT DISEASE epidermis, lenticular to globose, thin membranous, opening by a pore; conidia small, ovate to elongate, continuous, hyaline or green; conidiophore short or almost obsolete. On leaves. In part =Guignardia, Valsonectria, Mycosphserella. The genus is a very large one of some eight hundred forms, few of which have been adequately studied. It differs from Phoma only in that it is foliicolous while Phoma is caulicolous, a distinction which. Fia. 335.—P. solitaria. 1, section through apple; 4, spore
RMRYH4TD–An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Gencs I WATER LILV FAMILY, 3. Nymphaea sagittaefolia Walt. Arrow-leaved Pond Lily. Fig. 1841. Xymphaea sagittaefolia Walt. Fl. Car. Nuphar sagittaefolia Pursh, Fl. m. Sept. 3- Floating leaves narrowly ovate or ovate-lanceolate, gla- brous, obtuse, 8'-l5' long, 2-3' wide; submerged ones numerous, similar, but membranous and commonl)- larger:
RM2AWDNXD–A text-book on diseases of the ear, nose and throat . pressure in the cerebrospinal fluid in the subarachnoidcavity will make itself felt through the aquseductus vestibuli in the in- TREATMENT OF CHEOXIC CATARRHAL OTITIS MEDIA. 151 terior of the membranous labyrinth. The same authority shows that theperilymph is poured into the labyrinth from the subarachnoid spacethrough the foramina acustica, and leaves the labyrinth by means of theaquseductus cochleae (Fig. 75, 3). In fact, the perilymphatic cavity isinserted into the lymxDhatic tract of all vertebrates; and, being in con-nection with the s
RMPG2DW1–. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 110 OaBBR 166.âGRAMINE^i; Order CLVI. GRAMINE^. Grasses. Herbs, rarely woody or arborescent, with (mostly) hollow, jointed culms; with leaves alternate, distychous, on tubular sheatbs split down lo the nodes, and a li^k (stipules) of membranous texture where the leaf joins the sheath. Flowers in little spikelets of 1 or several, with glumes distychously arranged, and collected into spikes, racemes or panicles. Glumes, tho lo
RMRYFAX2–The drug plants of Illinois drugplantsofilli44teho Year: 1951 Tehon THE DRUG PLANTS OF ILLINOIS 57 FRAXINUS AMERICANA L. White ash. Oleaceae.—A moderate to large tree 60 to 80 feet tall; bark of the trunk gray to dark brown, furrowed, thick; branchlets gray to brown; leaves large, odd-pinnately compound, opposite; leaf- lets thin, dark green, pointed, ovate, den- tate, 5 to 9, usually 7, in number; flowers inconspicuous; fruit an oblong, narrow 'key' 1 to 2 inches long, with a long, membranous wing. The inner bark of trunk and root col- lected. Common in woods on uplands, bottomlands, and st
RM2ANBB18–An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian; 2nd ed. . escll. Nat. Fr. 2: 105. />/. 4. 1799. Perennial herbs, with the aspect of Strawberries, with alternate mainly basal long-petioled3-5-foliolate or lobed leaves, membranous stipules, and yellow corymbose flowers on bractedscapes. Calyx persistent, the tube top-shaped, minutely S-bracteolate or bractless at thesummit, .5-lobed. Petals 5, obovate, longer than the calyx
RMPG0G7R–. 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. Mahaleb 501 The bark is about 8 mm. thick, usually smooth and dark gray; the twigs are slender, hairy, becoming smooth and gray- brown. The leaves are thick-membranous, oval to obovate, 4 to 9 cm. long, blunt or more or less pointed at the apex, narrowed and 2-glandular at the base, margined by gland- tipped teeth, dark green with impressed mid- rib above, paler and woolly beneath; leaf-stalk slender, channelled and hairy
RMRYFA3J–The drug plants of Illinois drugplantsofilli44teho Year: 1951 Tehon THE DRUG PLANTS OF ILLINOIS 49 DIOSGOREA VILLOSA L. Wild yam, colic-root, rheumatism root, devil's bones. Dioscoreaceae.—A twining her- baceous vine up to 15 feet long, perennial; rootstock slender or stout (to i/j inch in diameter), horizontal, woody; stems slender, smooth; leaves heart-shaped, long- pointed, parallel-veined, 2 to 6 inches long, petioled, pale and pubescent beneath; flowers greenish-yellow, small; male flow- ers in drooping panicles; female flowers in drooping racemes; fruit a strongly 3- winged, membranous
RM2AX20GB–Insects and insecticidesA practical manual concerning noxious insects and the methods of preventing their injuries . s is ready totransform it wriggles partially out of this opening, INJURING THE LEAVES. 97 bursting through the layer of membranous bark.It then rests half way out, its skin splits open infront and the moth crawls out, leaving a mere shellbehind. The moth dries and expands its wings, andflies away. There is but one brood a year. Thegooseberry is only occasionally attacked by this pest.Remedies.—Cutting and burning infested stemsin the spring, before the moths emerge, is the onlyp
RMPG2KD2–. Pharmaceutical botany. Botany; Botany, Medical. Fig. 28.—Types of racemose inflorescence;^, A raceme. B, Aspike. C, Acatkin. D, A corymb. E, An umbel. The flowers are represented by circles; the age of the flower is indicated by the size. (From Hamaker.) green, but sometimes petaloid, as in the Dogwood. The modified leaves found on pedicels are called bracteolar leaves. The Spathe is a large bract enveloping the inflorescence and often colored, as in the Calla, or membranous, as in the Daffodil. In the indeterminate or axillary anthotaxy, either flowers are pro- duced from base to apex, thos
RMRYGE59–The drug plants of Illinois drugplantsofilli44teho Year: 1951 Tehon THE DRUG PLANTS OF ILLINOIS 53 ERYTHRONIUM AMERIGANUM Ker. Yellow adder's-tongue, dog's-tooth violet. Liliaceae.—A low, stemless, 2- leaved herb 6 to 12 inches tall, perennial; corm deep, membranous-covered, Y? to 1 inch long, with off-shooting small corms on stems from its base; leaves pale green mottled with purple, oblong-lanceolate, with long, clasping petioles, 3 to 8 inches long; flowers yellow, solitary, and nodding at the top of a smooth stalk up to 12 inches long; fruit an obovate, short-stalked cap- sule 1/2 to 1
RM2AWTCFE–Text-book of botany, morphological and physiological . e, lies a smaller depres-sion, the Foveola, the lower margin of whichforms a lip, the Labium, while from its bot-tom an apiculate membranous structure, theLigule, with a cordate base, is prolongedbeyond the foveola (Fig. 306, A). The lamina of the leaf, containing chlorophyll, intowhich the sheath passes above, is narrow and thick, almost cylindrical, but flattenedin front, and penetrated by four wide air-canals, which are divided by septa. Thisform is exhibited by the fertile leaves of all the species of Isoetes ; a rosette ofsuch leaves
RMPG2WYG–. The natural history of plants. Botany. Fig 159. Fruit. Fig. 160. Seed. Fig. 161. Long, sect, of seed. Fig. 162. Emtryo (f). often glanduliferous, like the petiole. At the base of the petiole are found two lateral stipules, generally united in one membranous caducous sac, enveloping the young leaves at first. The inflo- rescence is terminal or oppositifoliate, in racemes of multiflowered cymes alternate and situated in the axils of bracts furnished with stipular lateral glands. The inferior cymes are normally male, and the superior female,^ with sometimes mixed cymes between the two, in which
RM2ANDGHR–The Horticulturist and journal of rural art and rural taste . ous bractea 1leaves and examined the flowers, that I was persuaded of its being a true Rhubarb.The individual plants of llheum nobile are upwards of a yard high, and formconical towers of the most delicate straw-coloured, shining, semi-transparent, concave, imbricating bracts, the up-per of which have pinkedges; the large, bright,glossy, shining, green, radi-cal leaves, with red petiolesand nerves, forming a broadbase to the whole. Onturning up the bracts thebeautiful membranous, fra-gile, pink stipules are seenlike red silver-paper
RMPG17E3–. The grasses of Tennessee; including cereals and forage plants. Grasses; Forage plants; Grain. 330 CEKEALS. CHAPTEE XXII. BTTCKWHEAT—DHOUEO COEN. BUCKWHEAT—(Polygonum fagopyrum.) This is one species of a -weed comprising many varieties. It has al- ternate, entire leaves, having stipules in the form of scarious or membranous sheaths at strongly marked, usually tu- mid joints of the stem; leaves triangu- lar-heart-shaped inclining to halberd- shaped or arrow-shaped on long petioles; sheaths half cylindrical; flowers white, or nearly so, in corymbose panicles; stamens 8, with as many honey-beari
![Text-book of structural and physiological botany . ertissue formed of cells of a more spherical form. Both sidesof the leaf a,re covered by an epidermis provided with nume-rous stomata. The stem and the rachis of the leaves areclothed, in most species, with brown dry lanceolate or hair-like epidermal structures of a thin membranous texture, thepalece. The sporangia are arranged in masses at definite spots,usually on the under side of the leaf, and are outgrowths ofits epidermis (Fig. 439). The separate sori [or collectionsof sporangia] vary in form and arrangement, and afibrd dis-tinguishing c Stock Photo](https://c8.alamy.com/comp/2AXEP86/text-book-of-structural-and-physiological-botany-ertissue-formed-of-cells-of-a-more-spherical-form-both-sidesof-the-leaf-are-covered-by-an-epidermis-provided-with-nume-rous-stomata-the-stem-and-the-rachis-of-the-leaves-areclothed-in-most-species-with-brown-dry-lanceolate-or-hair-like-epidermal-structures-of-a-thin-membranous-texture-thepalece-the-sporangia-are-arranged-in-masses-at-definite-spotsusually-on-the-under-side-of-the-leaf-and-are-outgrowths-ofits-epidermis-fig-439-the-separate-sori-or-collectionsof-sporangia-vary-in-form-and-arrangement-and-afibrd-dis-tinguishing-c-2AXEP86.jpg "Text-book of structural and physiological botany . ertissue formed of cells of a more spherical form. Both sidesof the leaf a,re covered by an epidermis provided with nume-rous stomata. The stem and the rachis of the leaves areclothed, in most species, with brown dry lanceolate or hair-like epidermal structures of a thin membranous texture, thepalece. The sporangia are arranged in masses at definite spots,usually on the under side of the leaf, and are outgrowths ofits epidermis (Fig. 439). The separate sori [or collectionsof sporangia] vary in form and arrangement, and afibrd dis-tinguishing c Stock Photo")
RM2AXEP86–Text-book of structural and physiological botany . ertissue formed of cells of a more spherical form. Both sidesof the leaf a,re covered by an epidermis provided with nume-rous stomata. The stem and the rachis of the leaves areclothed, in most species, with brown dry lanceolate or hair-like epidermal structures of a thin membranous texture, thepalece. The sporangia are arranged in masses at definite spots,usually on the under side of the leaf, and are outgrowths ofits epidermis (Fig. 439). The separate sori [or collectionsof sporangia] vary in form and arrangement, and afibrd dis-tinguishing c
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