Page 3 of 13
Species stem Black & White Stock Photos
RFT5YM48–This is a fungal species, it grown on leaves , there are his stems, roots, vintage line drawing or engraving illustration.
RMPFYNXD–. Useful birds and their protection. Containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds. Birds; Birds. SONGLESB BIBD8 OF ORCHARD AND WOODLAND. 253 saving most of the trees. The cut (Fig. 109) shows a por- tion of the top of one of these trees, riddled by the borer. The knife-cut at the bottom exposes their galleries. The small perforations along the stem were made by the Woodpecker iu extracting the grubs. The untiring industry of this bird and the per- fection o
RM2CP1BFJ–. 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, inclusive of Greenland and Lower California, with which are incorporated general ornithology: an outline of the structure and classification of birds; and field ornithology, a manual of collecting, preparing, and preserving birds . Structure of Feathers. — A perfect feather, possessing all the parts it can have devel-oped, consists of a main stem, shaft or scape (Lat. seapus, a stalk ; fig. 19, ad), and a sup
RMPG4CB1–. Mushrooms and their use . Mushrooms. tween tiem. The stem is short and not at all or but slightly thick- ened at the base. It is a little paler than the cap. The species may be distinguished from the Clouded mushroom by its darker cap, its less tapering stem, and especially by its gills having wider and veiny interspaces between them. From the Club foot clito- cybe, Clitocybe clavipes, it differs but slightly. Its flesh is less soft and spongy, its cap less narrowly obconic, and its stem . shorter and more cylindrical. To my taste it has an excellent flavor, and I could wish it more abundant
RM2CJ7PMW–. The nursery-book; a complete guide to the multiplication of plants . 94)-pro-. pj. DorniaiU budof plum (xi). portion of buds will usuallygrow if this double heading-in is done, in outdoor condi-tions, than if the stock is cut back to thebud at the first operation. If the root isstrong and the soil good, the bud will grow2 to 6 feet the first year, depending muchupon the species. All sprouts should bekept rubbed off the stock, and the budshould be trained to a single stem. Insome weak and crooked growers, the newshoot must be tied, and some propagators94. Cutting off the i such Cases cut off
RMPG050C–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. xn EQUISETINE^ 4SS a dififerent interpretation, and to judge from them it is quite as likely that the root is hypobasal as in the other species examined. The first two divisions in the stem quadrant establish the defini- tive apical cell, which occupies nearly the centre of the epibasal part of the embryo, and is surrounded by a circle of four cells, two of which belong to the leaf quadrant (Fig. 225, C), and two are segments of the stem quadrant, the first one corresponding morphologically to
![. American horticultural manual .. . Wolf. Wyaiit Wyant. — Large, oblong, flattened at apex, usually oblique; eolorpurple red on yello^^ ground; stem short in quite large and deepcavit}. Flesh firm, quality very good; stone nearly free. Probablythe most popular of the Americana species. Originated at .Janes-ville, Iowa. Yellow Sweet.—Large, round; color yellow, shaded ]t red;bloom thin; suture quite distinct. Flesh firm, juicy, ricli; clingstone.Season, last of August. Small stocky tree of Colorado type. Amer-icana. Yellow Transparent.—Medium to ejuite large, olilong; color lirightyellow. Stock Photo](https://c8.alamy.com/comp/2CE5T3F/american-horticultural-manual-wolf-wyaiit-wyant-large-oblong-flattened-at-apex-usually-oblique-eolorpurple-red-on-yello-ground-stem-short-in-quite-large-and-deepcavit-flesh-firm-quality-very-good-stone-nearly-free-probablythe-most-popular-of-the-americana-species-originated-at-janes-ville-iowa-yellow-sweetlarge-round-color-yellow-shaded-t-redbloom-thin-suture-quite-distinct-flesh-firm-juicy-ricli-clingstoneseason-last-of-august-small-stocky-tree-of-colorado-type-amer-icana-yellow-transparentmedium-to-ejuite-large-olilong-color-lirightyellow-2CE5T3F.jpg ". American horticultural manual .. . Wolf. Wyaiit Wyant. — Large, oblong, flattened at apex, usually oblique; eolorpurple red on yello^^ ground; stem short in quite large and deepcavit}. Flesh firm, quality very good; stone nearly free. Probablythe most popular of the Americana species. Originated at .Janes-ville, Iowa. Yellow Sweet.—Large, round; color yellow, shaded ]t red;bloom thin; suture quite distinct. Flesh firm, juicy, ricli; clingstone.Season, last of August. Small stocky tree of Colorado type. Amer-icana. Yellow Transparent.—Medium to ejuite large, olilong; color lirightyellow. Stock Photo")
RM2CE5T3F–. American horticultural manual .. . Wolf. Wyaiit Wyant. — Large, oblong, flattened at apex, usually oblique; eolorpurple red on yello^^ ground; stem short in quite large and deepcavit}. Flesh firm, quality very good; stone nearly free. Probablythe most popular of the Americana species. Originated at .Janes-ville, Iowa. Yellow Sweet.—Large, round; color yellow, shaded ]t red;bloom thin; suture quite distinct. Flesh firm, juicy, ricli; clingstone.Season, last of August. Small stocky tree of Colorado type. Amer-icana. Yellow Transparent.—Medium to ejuite large, olilong; color lirightyellow.
RMPG2M1C–. Morphology of gymnosperms. Gymnosperms; Plant morphology. 6 MORPHOLOGY OF GYMNOSPERMS in the adult stems of species of Gleichenia (fig. 2), Hymenophyllum, Lygodium, and the paleozoic Botryopteris (36). Which of the two kinds of siphonostele has been derived directly from the protostele is a question under discussion. One view (31) is that the amphiphloic condition was the first to appear, and that by the gradual reduction of the internal phloem the ectophloic stage. Fig. 3.—Adiantum pedatum: transverse section of stem, showing the amphi- phloic siphonostele; X25.—After Coulter (88). was reac
RM2CE5TBM–. American horticultural manual .. . Pottawattamie. Quaker. Quaker. — Large to very large, roundisli oval; color purpli.sh red,with yellow dots and blue bloom; stalk long, in.serted in shallow cavity;suture a mere line. Flesh yellow, firm, sweet; quality good to verygootl. Americana. Rockford. — Size medium to small, oval, slightlj- oblong; colordark red, with numerous small dots and quite thick lilac bloom;stem one and one-eighth to one and one-fourth inches long, in smallcavity. Flesh meaty, firm, not very juicy; quality very good.Shows some traces of a cross with the Domcstica species. Iowa
RFEW4643–Fossil remains of primitive plants, Equisetaceae of the Devonian period, vintage engraved illustration. Earth before man – 1886.
RMPG06G6–. Fossil plants : for students of botany and geology . Paleobotany. 464 BENNETTITALES [CH. terminal strobili an indication of a primitive dichasium is afforded by the occurrence of an aborted bud in a stem of Dioon edule described by Soutb and Compton^; but in the habit of the stem Wielandiella is far removed from any recent Cycadean type. The microsporophylls are smaller and simpler than in Williamsonia or Cycadeoidea and the foliage-leaves are of the Anomozamites type (c/. fig. 615). Wielandiella angustifolia Nathorst. In an account of this species in 1902 Nathorst described two types of str
![. A monograph of the North American species of the genus Polygonum. Polygonum. ^ir7//-y/v. LONG SECTION STEM OF POLYGONUM PENNSYLVANICDM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MGG/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-ir7-yv-long-section-stem-of-polygonum-pennsylvanicdm-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MGG.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. ^ir7//-y/v. LONG SECTION STEM OF POLYGONUM PENNSYLVANICDM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MGG–. A monograph of the North American species of the genus Polygonum. Polygonum. ^ir7//-y/v. LONG SECTION STEM OF POLYGONUM PENNSYLVANICDM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG3NH0–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. AUTOBASIDIOMYCETES 451 In the case of the potato, it forms a membranous layer inclos- ing the stem for several inches above the surface of the ground. This layer is composed of rather loosely interwoven hyphae, and on account of this character it is difficult to say if the plant is properly placed under the genus Corticium, or whether it might not with equal propriety be considered a species of Hypochnus. The basidia are short, cylindrical, or oblong, and apparently many. Fig. 222.
![. A monograph of the North American species of the genus Polygonum. Polygonum. iPU ^^a^H:.--'. CROSS SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MK1/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-ipu-ah-cross-section-stem-of-polygonum-bistortoides-pursh-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MK1.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. iPU ^^a^H:.--'. CROSS SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MK1–. A monograph of the North American species of the genus Polygonum. Polygonum. iPU ^^a^H:.--'. CROSS SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RFEW9P4A–Peas plant, vintage engraved illustration. Dictionary of words and things - Larive and Fleury - 1895.
RMPG0AX4–. Our woodland trees . Trees; Trees. 30. THE HONEYSUCKLE, Lonicera periclymenum. Plate 4, Fi&. 10. OR its sweet association with the largest growths of the woodland, as well as for its length—if not for its breadth—of stem, the Honeysuckle deserves to rank amongst Trees. It reaches a height sometimes—supported, it is true, by the friendly trunk of some other Tree—of as much as thirty feet, and no woodland Tree, in the quality of sweetness, can claim the possession of a greater charm than this species. Its generic scientific name of Lonicera is derived from the name of a German—Adam. Please
![. A monograph of the North American species of the genus Polygonum. Polygonum. y7/yx/xv->. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MJF/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-y7yxxv-gt-long-section-stem-of-polygonum-bistortoides-pursh-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MJF.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. y7/yx/xv->. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MJF–. A monograph of the North American species of the genus Polygonum. Polygonum. y7/yx/xv->. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RFT5N7JM–The Bellflower Plant is from of Campanulaceae species. Its name from its bell shaped. The flowers like a bell, they arranged in alternate, vintage lin
RMPG1P2B–. 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. Spec. Char., S^c. Habit resembling that of Comarum palustre. Stem suffruticose. Leaves pinnately cut, coriaceous. Lobes oblong, acutely serrate, pubescent above upon the veins, whitely tomentose beneath. Stipules lanceolate, very acute, entire, rather filmy at the edge. Flowers large, wh
![. A monograph of the North American species of the genus Polygonum. Polygonum. .|i,i 111. LONG SECTION STEM OF POLYGONUM SCANDENS LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2ME9/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-ii-111-long-section-stem-of-polygonum-scandens-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2ME9.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. .|i,i 111. LONG SECTION STEM OF POLYGONUM SCANDENS LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2ME9–. A monograph of the North American species of the genus Polygonum. Polygonum. .|i,i 111. LONG SECTION STEM OF POLYGONUM SCANDENS LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RFT5YNF5–A picture shows Shooting Star Plant. The species have basal clumps of leaves and nodding flowers that are produced at the top of tall stems rising fro
RMPG1P4K–. 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. 525. 5. sorbifoUa. very different from S. s. grandifldra, the S. grandifldra of Lodd., described above, among the varieties of S. ialicifolia. J S. sorbifolia is a branchy, shrub, growing to the height of 6 or 8 feet, with a round, brown- coloured, warty stem ; the wood of which is britt
RMRDTJAW–. Handbook of grasses, treating of their structure, classification, geographical distribution and uses, also describing the British species and their habitats. Grasses. STEM AND INFLORESCENCE /' obtaining, with economy of material, the maximum of strength and resistance to lateral strains, inasmuch as the cylinder formed by the tissues of the culm has its wall radially graduated in strength —vital tissue consisting of soft parenchyma and fibrovascular bundles innermost; outside of this a cylinder of sclerenchyma, and at the periphery the silicified cells of the epidermis. The culms of some bam
RFEW464X–Loasa lateritia, stamens to bear the stigma for fertilization, vintage engraved illustration. Earth before man – 1886.
RMPG3F71–. A textbook of botany for colleges and universities ... Botany. 858 ECOLOGY Hairs and glandular surfaces. â Stiff bristly hairs have been thought to serve as barriers against various crawling animals, especially snails. Glandular hairs doubtless are still more effective, and it is noteworthy that they abound on floral stems more than elsewhere. Perhaps the most undoubted instance of such protec- tion is in Silene, some species of which (as S. antirrhina) develop just at anthesis an extensive glandular surface on the upper stem internodes; insects are caught by these plants so frequently as to
![. A monograph of the North American species of the genus Polygonum. Polygonum. hA^CJ morcm.. Oft "^M CROSS SECTION STEM OF POLYGONUM ARIFOLIUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MDY/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-hacj-morcm-oft-quotm-cross-section-stem-of-polygonum-arifolium-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MDY.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. hA^CJ morcm.. Oft "^M CROSS SECTION STEM OF POLYGONUM ARIFOLIUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MDY–. A monograph of the North American species of the genus Polygonum. Polygonum. hA^CJ morcm.. Oft "^M CROSS SECTION STEM OF POLYGONUM ARIFOLIUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG2JKG–. Morphology of gymnosperms. Gymnosperms; Plant morphology. 300 MORPHOLOGY OF GYMNOSPERMS the origin by splitting becomes difficult to explain, and it is believed that in some cases the number may be increased by the coming in of extra primordia, probably displaced from the first stem node to the cotyledonary node. The occurrence of more or less complete cotyle- donary tubes was also found to be quite general, twenty species being cited. On the other hand, it must be remem- bered that these same facts may be used also as an evidence that the dicotyledonous condition has arisen from the fusion
![. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. V'^lSk. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo](https://c8.alamy.com/comp/RJ405P/a-monograph-of-the-north-american-species-of-the-genus-polygonum-microform-botany-dicotyledons-botanique-dicotyledones-vlsk-cross-section-stem-of-polygonum-pennsylvanicum-linnaeus-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-small-john-k-john-kunkel-1869-1938-lancaster-pa-s-n-RJ405P.jpg ". A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. V'^lSk. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo")
RMRJ405P–. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. V'^lSk. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n.
RFEW464Y–Flower Kalmia. Stamens before fertilization, vintage engraved illustration. Earth before man – 1886.
RMPG0F9R–. Agricultural zoology. Zoology. INSECTS. 133 host by bringing the tip of its abdomen (where the main stem of the air-tube system opens) into con- nection with one of the host's spiracles. Since the larva feeds altogether upon perfectly digestible sub- stances an anus is superfluous and is absent. Many ichneumon larvse are ready to become pupse when the host is about to pass into the same condition; the larva then bores through the skin of the latter, which quickly dies. Other species do not attack the organs of the host so soon, but allow it to become a. Fig. 90.—The Yellow-legged Ichneumon '
RMRDDBHX–. The propagation of plants ; giving the principles which govern the development and growth of plants, their botanical affinities and peculiar properties; also, descriptions of the process by which varieties and species are crossed or hybridized, and the many different methods by which cultivated plants may be propagated and multiplied . Plant propagation. OBIGIK AND KIKDS OF BUDS. 33 roots downward and its leaves upward, having a kind of individual existence in the performance of its natural functions. All buds that might appear on the stem, and of the regular order, were supposed to be devel
RFEW464W–Flower Kalmia, Stamens placed on the stigma at the time of fertilization, vintage engraved illustration. Earth before man – 1886.
RMPG2CFJ–. The language of flowers: or, Floral emblems of thoughts, feelings, and sentiments ... Flower language. DODDER. its pretty spikes of flowers and pleasant perfume are indeed the joy of the places it thrives in. One species, commonly known as Marjoram, is a favourite culinary herb, rendering our dishes more relishing to the epicurean palate of the Englishman. DODDER {Cuscutd Europcea).—BASENESS. The seeds of this genus, falling on the ground, lie dormant until Spring. They then form their slender stem and fibrous roots. If no other plant be near, these perish. It usually, however, attaches itse
![. A monograph of the North American species of the genus Polygonum. Polygonum. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. LONG SECTION STEM OF POLYGONUM CALIFORNICUM Meisner.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MF1/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-cross-section-stem-of-polygonum-californicum-meisner-fig-2-long-section-stem-of-polygonum-californicum-meisner-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MF1.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. LONG SECTION STEM OF POLYGONUM CALIFORNICUM Meisner.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MF1–. A monograph of the North American species of the genus Polygonum. Polygonum. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. LONG SECTION STEM OF POLYGONUM CALIFORNICUM Meisner.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RFEW9134–Flowering of Agrimony or Agrimonia, vintage engraved illustration. Magasin Pittoresque 1875.
RMPG2DBD–. The geological history of plants. Paleobotany; 1888. LAUEENTIAN AND EARLY PALAEOZOIC. 37 fronds smooth and slightly striate longitudinally, with curved and interrupted striae. Stem thick, bifurcating, the di-visions terminating in irregularly pinnate fronds, apparently truncate at the extremities. The quan- tity of carbona- ceous matter pres- entwonldindicate thick, though per- haps flattened, stems and dense fleshy fronds. The species Bufhotrephis sub- nodosa and B. flexuosa, from the Utica shale, are also certain- ly plants, though it, is possible, if their structures and fruit were known,
RMRDXHFN–. Introduction to the study of fungi; their organography, classification, and distribution, for the use of collectors. Fungi. THE CARPOPHORE 27 carpophore in the Hymemomycetes, in all of which the hymenium is inferior, and therefore it is essential to its development that the receptacle should be raised sufficiently above the matrix to permit of a free development of the hymenium. The carpophore is only suppressed or obsolete when the receptacle grows out at right angles to the matrix, and then no stem is essential. Furthermore, so many species grow on vegetable debris and dead leaves, hence a
RFEW9H23–Flowering of Agrimony or Agrimonia, vintage engraved illustration. Magasin Pittoresque 1875.
RMPG1EXM–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 328 CLEMATIS CLEMATIS gentle hotbeds; shading, spraying, and later on airing, must be strictly attended to. Layering is practiced where large old stools are at hand. The knife is not used in the operation, but a twist of the stem will split the inner bark lengthwise. Every other joint is thus treated, pegged do
RMRE3943–. Wild flowers every child should know, arranged according to color, with reliable descriptions of the more common species of the United States and Canada. Flowers. PURPLE STEM ASTER. Aster puniceus. 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.. Stack, Frederic William, 1871-. New York. Doubleday, Page and Co
RFEW9H1R–Aconite. Whole root and the cut, vintage engraved illustration. Aconitum or Aconite or monkshood or wolfsbane or Leopard's bane
RMPG1XBC–. The floral kingdom : its history, sentiment and poetry : A dictionary of more than three hundred plants, with the genera and families to which they belong, and the language of each illustrated with appropriate gems to poetry . Flower language; Flowers in literature. ^B^ ^ Campanula liuiium. Natural Order: Campanulacece—Bellwort Family. NPRETENDING but handsome is this species of the Campa- nula, introduced into this country from Germany. The stem is from two and a half to three feet high, and produces flowers that are large and attractive, continuing in bloom from early summer until fall. Th
![. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. iiiiiiiSilll^ XI: mmMMMmiiMimiMMM. LONG SECTION STEM. OF POLYGONUM SCANDENS LlNNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo](https://c8.alamy.com/comp/RJ4005/a-monograph-of-the-north-american-species-of-the-genus-polygonum-microform-botany-dicotyledons-botanique-dicotyledones-iiiiiiisilll-xi-mmmmmmiimimimmm-long-section-stem-of-polygonum-scandens-llnnaeus-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-small-john-k-john-kunkel-1869-1938-lancaster-pa-s-n-RJ4005.jpg ". A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. iiiiiiiSilll^ XI: mmMMMmiiMimiMMM. LONG SECTION STEM. OF POLYGONUM SCANDENS LlNNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo")
RMRJ4005–. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. iiiiiiiSilll^ XI: mmMMMmiiMimiMMM. LONG SECTION STEM. OF POLYGONUM SCANDENS LlNNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n.
RFEW912W–Aconite. Whole root and the cut, vintage engraved illustration. Aconitum or Aconite or monkshood or wolfsbane or Leopard's bane
RMPG2G0C–. 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. H. macrfinthum.. Spec. Char., Sic Stem suffruticose. Branches procum- bent, rather tomentose. Leaves flat, ovate oblong, acutish ; smooth above, and densely tomentose beneath; pale cinereous. Stipules rather pilose; about equal to, or longer than, the petioles. Calyx stri- ated, pilose.
RMRDFBJ9–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. 386 MOSSES AND FERNS CHAP. edly from the other genera in the form of the prothallium, which is filamentous and extensively branched, resembling very closely that of certain species of Trichomanes (Fig. 222, B, C). The antheridia resemble those of Aneimia, but the archegonium has the straight neck found in the lower Leptosporangiatse. The Sporophyte The tissues of the sporophyte in Lygodium and Schizcea are much like those of Gleichenia and the Hymenophyllaceae. As in these the stem as well as
RMPG16PR–. Fossil plants : for students of botany and geology . Paleobotany. 2 SPHENOPHYLLALES [CH. be of sufficient importance to warrant specific separation, are forms of one species or portions of specifically distinct cones. It has been pointed out by Scott' that the strobilus known as Sphenophyllostachys Dawsoni probably includes two distinct species, one being the cone of SphenophyUuni cuneifolium Sternb., and the other the cone of S. myriophyllum Cr^p^. The stem of 8. myriophyllum agrees anatomically with the type known as Sphenophyllum plurifoliatum Will, and Scott^.. Fio. 112. Sketch of a radi
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 76.. CROSS SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MGA/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-76-cross-section-stem-of-polygonum-virginianum-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MGA.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 76.. CROSS SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MGA–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 76.. CROSS SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
![. A textbook of botany for colleges and universities ... Botany. 73° ECOLOGY r1?1:'>-'*'-]Crf^- -,' '-- --^- ^ The possible /actors.—While the exact factors determining elongation'in par- tially buried stems are not clearly known, it is significant that only those stems exhibit elongation which develop adventi- tious roots in the moist sand (fig. 1050). Some trees (as the red cedar) ordinarily are of low stature, while other trees (as the euca- lyptus) are very tall; the factors determining the potential height of the stem in various species are quite unknown. Increasing height probably is Stock Photo](https://c8.alamy.com/comp/PG3FNP/a-textbook-of-botany-for-colleges-and-universities-botany-73-ecology-r11gt-crf-the-possible-actorswhile-the-exact-factors-determining-elongationin-par-tially-buried-stems-are-not-clearly-known-it-is-significant-that-only-those-stems-exhibit-elongation-which-develop-adventi-tious-roots-in-the-moist-sand-fig-1050-some-trees-as-the-red-cedar-ordinarily-are-of-low-stature-while-other-trees-as-the-euca-lyptus-are-very-tall-the-factors-determining-the-potential-height-of-the-stem-in-various-species-are-quite-unknown-increasing-height-probably-is-PG3FNP.jpg ". A textbook of botany for colleges and universities ... Botany. 73° ECOLOGY r1?1:'>-'*'-]Crf^- -,' '-- --^- ^ The possible /actors.—While the exact factors determining elongation'in par- tially buried stems are not clearly known, it is significant that only those stems exhibit elongation which develop adventi- tious roots in the moist sand (fig. 1050). Some trees (as the red cedar) ordinarily are of low stature, while other trees (as the euca- lyptus) are very tall; the factors determining the potential height of the stem in various species are quite unknown. Increasing height probably is Stock Photo")
RMPG3FNP–. A textbook of botany for colleges and universities ... Botany. 73° ECOLOGY r1?1:'>-'*'-]Crf^- -,' '-- --^- ^ The possible /actors.—While the exact factors determining elongation'in par- tially buried stems are not clearly known, it is significant that only those stems exhibit elongation which develop adventi- tious roots in the moist sand (fig. 1050). Some trees (as the red cedar) ordinarily are of low stature, while other trees (as the euca- lyptus) are very tall; the factors determining the potential height of the stem in various species are quite unknown. Increasing height probably is
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol, 1. Plate 79.. LONG SECTION STEM OF POLYGONUM AVICULARE LiNNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MFF/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-79-long-section-stem-of-polygonum-aviculare-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MFF.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol, 1. Plate 79.. LONG SECTION STEM OF POLYGONUM AVICULARE LiNNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MFF–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol, 1. Plate 79.. LONG SECTION STEM OF POLYGONUM AVICULARE LiNNAEUS.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
![. Mushrooms and their use . Mushrooms. stem three to five inches long, and a haK inch or more thick. It grows in woods in hilly or mountainous districts, and may be found from July to September. It is solitary or scattered in its mode of growth, and not very plentiful. It retains its color somewhat when cooked, and in consequence, the dish of Violet mushrooms is scarcely as attractive to the eyes as it is to the palate. The Smeared cortinarius, C. collinitus, is much more common than the preceding species, and has a much "wider range. As its name indicates, both cap and stem are covered w Stock Photo](https://c8.alamy.com/comp/PG4CC8/mushrooms-and-their-use-mushrooms-stem-three-to-five-inches-long-and-a-hak-inch-or-more-thick-it-grows-in-woods-in-hilly-or-mountainous-districts-and-may-be-found-from-july-to-september-it-is-solitary-or-scattered-in-its-mode-of-growth-and-not-very-plentiful-it-retains-its-color-somewhat-when-cooked-and-in-consequence-the-dish-of-violet-mushrooms-is-scarcely-as-attractive-to-the-eyes-as-it-is-to-the-palate-the-smeared-cortinarius-c-collinitus-is-much-more-common-than-the-preceding-species-and-has-a-much-quotwider-range-as-its-name-indicates-both-cap-and-stem-are-covered-w-PG4CC8.jpg ". Mushrooms and their use . Mushrooms. stem three to five inches long, and a haK inch or more thick. It grows in woods in hilly or mountainous districts, and may be found from July to September. It is solitary or scattered in its mode of growth, and not very plentiful. It retains its color somewhat when cooked, and in consequence, the dish of Violet mushrooms is scarcely as attractive to the eyes as it is to the palate. The Smeared cortinarius, C. collinitus, is much more common than the preceding species, and has a much "wider range. As its name indicates, both cap and stem are covered w Stock Photo")
RMPG4CC8–. Mushrooms and their use . Mushrooms. stem three to five inches long, and a haK inch or more thick. It grows in woods in hilly or mountainous districts, and may be found from July to September. It is solitary or scattered in its mode of growth, and not very plentiful. It retains its color somewhat when cooked, and in consequence, the dish of Violet mushrooms is scarcely as attractive to the eyes as it is to the palate. The Smeared cortinarius, C. collinitus, is much more common than the preceding species, and has a much "wider range. As its name indicates, both cap and stem are covered w
![. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. 'S^WWWmmSBM!MI. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo](https://c8.alamy.com/comp/RJ406J/a-monograph-of-the-north-american-species-of-the-genus-polygonum-microform-botany-dicotyledons-botanique-dicotyledones-swwwmmsbm!mi-long-section-stem-of-polygonum-bistortoides-pursh-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-small-john-k-john-kunkel-1869-1938-lancaster-pa-s-n-RJ406J.jpg ". A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. 'S^WWWmmSBM!MI. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo")
RMRJ406J–. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. 'S^WWWmmSBM!MI. LONG SECTION STEM OF POLYGONUM BISTORTOIDES PURSH.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n.
![. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. TO PTERIDOPHYTA—FILICINEJE—OPHIOGLOSSACEM 24? diameter show a somewhat similar arrangement of the vascular bundles, but here there are free branches extending between the sporangia. The relations of the bundles of the fertile and sterile parts of the leaf are best followed in the smaller species. Prantl ((7), p. 155) describes it as fol- lows for O. Lusitanicum, and states that it is essen- tially the same in other species. "The primary- bundle given ofif from the stem branches just after Stock Photo](https://c8.alamy.com/comp/PG05D4/the-structure-and-development-of-mosses-and-ferns-archegoniatae-plant-morphology-mosses-ferns-to-pteridophytafilicinejeophioglossacem-24-diameter-show-a-somewhat-similar-arrangement-of-the-vascular-bundles-but-here-there-are-free-branches-extending-between-the-sporangia-the-relations-of-the-bundles-of-the-fertile-and-sterile-parts-of-the-leaf-are-best-followed-in-the-smaller-species-prantl-7-p-155-describes-it-as-fol-lows-for-o-lusitanicum-and-states-that-it-is-essen-tially-the-same-in-other-species-quotthe-primary-bundle-given-ofif-from-the-stem-branches-just-after-PG05D4.jpg ". The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. TO PTERIDOPHYTA—FILICINEJE—OPHIOGLOSSACEM 24? diameter show a somewhat similar arrangement of the vascular bundles, but here there are free branches extending between the sporangia. The relations of the bundles of the fertile and sterile parts of the leaf are best followed in the smaller species. Prantl ((7), p. 155) describes it as fol- lows for O. Lusitanicum, and states that it is essen- tially the same in other species. "The primary- bundle given ofif from the stem branches just after Stock Photo")
RMPG05D4–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. TO PTERIDOPHYTA—FILICINEJE—OPHIOGLOSSACEM 24? diameter show a somewhat similar arrangement of the vascular bundles, but here there are free branches extending between the sporangia. The relations of the bundles of the fertile and sterile parts of the leaf are best followed in the smaller species. Prantl ((7), p. 155) describes it as fol- lows for O. Lusitanicum, and states that it is essen- tially the same in other species. "The primary- bundle given ofif from the stem branches just after
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol. 1. Plate 72.. CROSS SECTION STEM OF POLYGONUM ALPINUM ALLIONI.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MJC/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-72-cross-section-stem-of-polygonum-alpinum-allioni-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MJC.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol. 1. Plate 72.. CROSS SECTION STEM OF POLYGONUM ALPINUM ALLIONI.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MJC–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol. 1. Plate 72.. CROSS SECTION STEM OF POLYGONUM ALPINUM ALLIONI.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG3XEW–. Physiological botany; I. Outlines of the histology of phænogamous plants. II. Vegetable physiology. Plant physiology; Plant anatomy. INTEUCELLULAlt SPACES. 99 sj-stem. To this system should perhaps be referred also numer- ous easee of pigment-cells, like those in the roots of madder and rhubarb; also the peculiar bodies seen in tlie periphery of the pith of Sambuc-us, and the millc-sacs of some species of Acer. 297. 3Iucilage-cells are lai'ger than the surrounding cells, and sometimes closel3- resemble intercellular spaces filled with muci- laginous matter. In some instances the mucilage is
RMRE37CC–. New England ferns and their common allies; an easy method of determining the species. Ferns. FIELD HORSETAIL, a. Sterile stem. /.. Fertile stem PIPES, c. Middle of stem. i/. Tip of fertile stem. 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.. Eastman, Helen, 1863-. Boston, New York, Houghton, Mifflin and Co.
RMPG0G98–. British edible fungi: how to distinguish and how to cook them. With coloured figures of upwards to forty species. Mushrooms, Edible. EXPLANATORY. 21 under examination has a ring or not. The stem is sometimes solid throughout, and sometimes hollow in the centre ; and in a few cases is so short as to be scarcely visible. There is sometimes a loose, or fixed, volva, or sheath, at the base of the stem, but it is only present in one or two species which are edible, and is not shown in the woodcut. In passing,. it may be remarked that, although the greater number of fleshy fungi have the radiating
![. A monograph of the North American species of the genus Polygonum. Polygonum. MEMOIRS DEPARTMENT OF BOTANY COLUMBIA COLLEGE. Vol. 1. PLATE 84.. LONG SECTION STEM OF POLYGONUM ARIFOLIUM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MDM/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-84-long-section-stem-of-polygonum-arifolium-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MDM.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. MEMOIRS DEPARTMENT OF BOTANY COLUMBIA COLLEGE. Vol. 1. PLATE 84.. LONG SECTION STEM OF POLYGONUM ARIFOLIUM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MDM–. A monograph of the North American species of the genus Polygonum. Polygonum. MEMOIRS DEPARTMENT OF BOTANY COLUMBIA COLLEGE. Vol. 1. PLATE 84.. LONG SECTION STEM OF POLYGONUM ARIFOLIUM Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
![. Fossil plants : for students of botany and geology . Paleobotany. xxxvn] WILLIAMSONIA 437 discovered by Prof. Nathorst in the Lower Estuarine series of Wlutby; it has also been obtained from beds of the same age at Marske in the Cleveland district of Yorkshire^- WilUamsonia spectabilis, though indubitably a male organ, has not been found attached to a stem, and there is no decisive evidence as to its connexion with a particular species of frond. Nathorst beUeves that it belongs to the plant which bore the leaves known as. Fig. 551. Williamsonia spectabilis and leaves of Ptilophyllum pecten. Stock Photo](https://c8.alamy.com/comp/PG06K1/fossil-plants-for-students-of-botany-and-geology-paleobotany-xxxvn-williamsonia-437-discovered-by-prof-nathorst-in-the-lower-estuarine-series-of-wlutby-it-has-also-been-obtained-from-beds-of-the-same-age-at-marske-in-the-cleveland-district-of-yorkshire-wiluamsonia-spectabilis-though-indubitably-a-male-organ-has-not-been-found-attached-to-a-stem-and-there-is-no-decisive-evidence-as-to-its-connexion-with-a-particular-species-of-frond-nathorst-beueves-that-it-belongs-to-the-plant-which-bore-the-leaves-known-as-fig-551-williamsonia-spectabilis-and-leaves-of-ptilophyllum-pecten-PG06K1.jpg ". Fossil plants : for students of botany and geology . Paleobotany. xxxvn] WILLIAMSONIA 437 discovered by Prof. Nathorst in the Lower Estuarine series of Wlutby; it has also been obtained from beds of the same age at Marske in the Cleveland district of Yorkshire^- WilUamsonia spectabilis, though indubitably a male organ, has not been found attached to a stem, and there is no decisive evidence as to its connexion with a particular species of frond. Nathorst beUeves that it belongs to the plant which bore the leaves known as. Fig. 551. Williamsonia spectabilis and leaves of Ptilophyllum pecten. Stock Photo")
RMPG06K1–. Fossil plants : for students of botany and geology . Paleobotany. xxxvn] WILLIAMSONIA 437 discovered by Prof. Nathorst in the Lower Estuarine series of Wlutby; it has also been obtained from beds of the same age at Marske in the Cleveland district of Yorkshire^- WilUamsonia spectabilis, though indubitably a male organ, has not been found attached to a stem, and there is no decisive evidence as to its connexion with a particular species of frond. Nathorst beUeves that it belongs to the plant which bore the leaves known as. Fig. 551. Williamsonia spectabilis and leaves of Ptilophyllum pecten.
![. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. rr"'; ^^^^^^jif-jzg^^^^;". LONG SECTION STEM OF POLYGONUM PENNSYLVANICUM LlKNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo](https://c8.alamy.com/comp/RJ4051/a-monograph-of-the-north-american-species-of-the-genus-polygonum-microform-botany-dicotyledons-botanique-dicotyledones-rrquot-jif-jzgquot-long-section-stem-of-polygonum-pennsylvanicum-llknaeus-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-small-john-k-john-kunkel-1869-1938-lancaster-pa-s-n-RJ4051.jpg ". A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. rr"'; ^^^^^^jif-jzg^^^^;". LONG SECTION STEM OF POLYGONUM PENNSYLVANICUM LlKNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n. Stock Photo")
RMRJ4051–. A monograph of the North American species of the genus Polygonum [microform]. Botany; Dicotyledons; Botanique; Dicotyledones. rr"'; ^^^^^^jif-jzg^^^^;". LONG SECTION STEM OF POLYGONUM PENNSYLVANICUM LlKNAEUS.. 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.. Small, John K. (John Kunkel), 1869-1938. [Lancaster, Pa. ? : s. n.
RMPG16T1–. Studies in fossil botany . Paleobotany. 324 STUDIES IN FOSSIL BOTANY Corynepteris is at present only known from impres- sions ; we may compare with it a genus, Diplolabis, Renault,1 which has been studied entirely in petrified material. The stem is unknown, but the structure of the petiole indicates affinity with Zygopteris. In both the species described, D. forensis, from the Upper Coal- measures, and D. esnostensis, of Lower Carboniferous age, the fructifications are described as synangia, with. Fig. 120.—Asterochlaena laxa. Part of transverse section of stem with surrounding petioles. The
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 74. A. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MH9/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-74-a-cross-section-stem-of-polygonum-pennsylvanicum-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MH9.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 74. A. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MH9–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol. 1. Plate 74. A. CROSS SECTION STEM OF POLYGONUM PENNSYLVANICUM LINNAEUS. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG04PC–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. LYCOPODINEM 499 The roots always normally branch dichotomously, as in Isoetes, and the successive divisions usually are in planes at right angles to each other. As in Isoetes, the process is in- augurated by a broadening of the apex of the root, which is followed by a forking of the plerome and a subsequent division of the other histogenic tissues. The structure of the mature root (Russow (i)) in L. clavatum, L. alpinum, and most species examined, is much like the stem. The hexarch to decarch
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs department of Botany Columbia College, Vol. 1. Plate 78.. cross: section stem of polygonum AVICULARE Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MFT/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-78-cross-section-stem-of-polygonum-aviculare-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MFT.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs department of Botany Columbia College, Vol. 1. Plate 78.. cross: section stem of polygonum AVICULARE Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MFT–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs department of Botany Columbia College, Vol. 1. Plate 78.. cross: section stem of polygonum AVICULARE Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG4GR4–. 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. 1012 ARBORETUM ET FRUTICETUM BRITANNICUM. der, and pendent, closely set on the branches, and forming large tufts at the extremities of the shoots. The stem and old wood readily emit leaves and shoots from adventitious buds. A large tree, with the habit of P. Strobus, but not the cones of
RMRDDBKB–. The propagation of plants ; giving the principles which govern the development and growth of plants, their botanical affinities and peculiar properties; also, descriptions of the process by which varieties and species are crossed or hybridized, and the many different methods by which cultivated plants may be propagated and multiplied . Plant propagation. MOTEMENT AKD EEOEGAmzATION OF CELLS. 25 ripened parent stem. That these stem bulbs are the pro- duct of reorganized cell-matter, which, under other con- ditions, would hare spread out into long, thin, aerial and true leaves, is quite evident
RMPG0CBP–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. 378 MOSSES AND FERNS CHAP. closely with those of the other Leptosporangiatae. The coty- ledon is simple with a single median vein, and a root is present in all species yet examined. The Mature Sporophyte Prantl (i) has given a very complete account of the struc- ture of the mature sporophyte, and Bower (11) has added to this by a careful study of the meristems of the different organs. From the investigations of the latter it seems that here, as in nearly all other Ferns, the stem apex has the
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 77.. oooaaQGoa^^Q^iQ- LONG SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MG2/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-77-oooaaqgoaqiq-long-section-stem-of-polygonum-virginianum-linnaeus-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-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MG2.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 77.. oooaaQGoa^^Q^iQ- LONG SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MG2–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 77.. oooaaQGoa^^Q^iQ- LONG SECTION STEM OF POLYGONUM VIRGINIANUM LINNAEUS,. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG167E–. Fossil plants : for students of botany and geology . Paleobotany. 154 LYCOPODIALES [CH. specimen bearing Halonia tubercles. The section represented in fig. 172 is no doubt from an Halonia axis. In 1890 Cash and Lomax^ stated that they had in their possession a stem of the L. fuliginosum type with the external features of Lepi- dophloios; this identification has been confirmed by Kidston and Weiss3. It is, however, equally clear that certain species with the elongated leaf-cushions of Lepidodendron must be included among examples of shoots with the anatomical chai'acters of L. fuliginosum.. .
RMRDY6FE–. An introduction to the study of seaweeds. Algae. PH^OPHYCE^ 43 parts which extorts the use of such terms as stem, leaf, and root, however unconventional such an employment of them may appear from the point of view of formal morphology. It has been pointed out, for example, that the transition from the lower to the upper leaves of certain species of Sargassum. 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.. Murray, George
RMPG45PN–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 519 In part=Mycosph£erella, Leptosphcpria. The genus is a very large one similar to Phoma and Phyllosticta except in its spore form and in the ostiole which is frequently very large. Septoria and Phleospora are distinguished only by the lesser development of the walls of the latter and many species which in early stages pass as Phleospora would in older stages be classed as Septoria. Septoria and Rhabdospora are distinguished only by the part of the host affected, stem or leaf, and many forms in
RMRDD0G1–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. by those names. The field or common pie Pumpkins are G. Pepo; so are vegetable marrows ; also the summer Squashes, as the Scallop, Pattypan and Crookneck va- rieties. The Hubbard, Marblehead, Sibley and Turban kinds are G. maxima. The Cushaws, Canada Crookneck, 599. Stem of Cucurbita moschata—Laree Cheese Pumpk
![. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Arctic Plants: Morphology and Synonymy 57 B crown of the root, and most of these shoots are flower-bearing, terminated by the dense, capitate inflorescence; usually some few purely vegetative shoots develop from the crown of the, root, but these do not grow any further, nor do they winter over. The vegetative reproduction is effected by means of the persisting stem-bases with their auxiliary buds, thus representing a pseudo- rhizome. Pedicularis [Tourn.] L. With respect to the habit of the species collected, four types Stock Photo](https://c8.alamy.com/comp/PG2XAH/report-of-the-canadian-arctic-expedition-1913-18-scientific-expeditions-arctic-plants-morphology-and-synonymy-57-b-crown-of-the-root-and-most-of-these-shoots-are-flower-bearing-terminated-by-the-dense-capitate-inflorescence-usually-some-few-purely-vegetative-shoots-develop-from-the-crown-of-the-root-but-these-do-not-grow-any-further-nor-do-they-winter-over-the-vegetative-reproduction-is-effected-by-means-of-the-persisting-stem-bases-with-their-auxiliary-buds-thus-representing-a-pseudo-rhizome-pedicularis-tourn-l-with-respect-to-the-habit-of-the-species-collected-four-types-PG2XAH.jpg ". Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Arctic Plants: Morphology and Synonymy 57 B crown of the root, and most of these shoots are flower-bearing, terminated by the dense, capitate inflorescence; usually some few purely vegetative shoots develop from the crown of the, root, but these do not grow any further, nor do they winter over. The vegetative reproduction is effected by means of the persisting stem-bases with their auxiliary buds, thus representing a pseudo- rhizome. Pedicularis [Tourn.] L. With respect to the habit of the species collected, four types Stock Photo")
RMPG2XAH–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Arctic Plants: Morphology and Synonymy 57 B crown of the root, and most of these shoots are flower-bearing, terminated by the dense, capitate inflorescence; usually some few purely vegetative shoots develop from the crown of the, root, but these do not grow any further, nor do they winter over. The vegetative reproduction is effected by means of the persisting stem-bases with their auxiliary buds, thus representing a pseudo- rhizome. Pedicularis [Tourn.] L. With respect to the habit of the species collected, four types
RMRDFCTE–. 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. â 242 ARBORETUM ET FRUTICETUM BRITANNICUM. This species has a thiclc root and branching stem, with grey bark. The branches are alternate; at first upright, and then decumbent. The whole plant has a singular appearance, more especially when just going out of flower. It is generally propag
RMPG0BNB–. Our ferns in their haunts; a guide to all the native species. Ferns. :he bracken. n of umbrella fern refers to the spreading character of the fronds, and oak fern is another allusion to the appearance of a cross section of the stem. In Arkansas it is reported to be called upland fern. The word bracken forms part of many English surnames, and fern, farn and fearn, probably referring to the same species form part of as many more. The superstitions that cluster about the bracken are very numerous. A cross section of the stem presents a curious arrangement of the vascular tissues which some have
RMRDF19X–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. 524 MOSSES AND FERNS CHAP. sporangium of the strobilus. This is much larger than the microsporangia, and the sporophyll correspondingly large. In other species, e. g., S. apus, there may be several macrospo- rangia. According to Hieronymus the position of the stro- bilus conditions to some extent the development of macrospo- rangia, which are either basal, or in that part of the strobilus. Fig. 303.—Selaginella Kraussiana. Horizontal section of the apex of the stem, X77', B, the apical meriste
RMPG442M–. Mushrooms and their use . Mushrooms. Clavaria pistiUaris. C. flava. branches. The yellow tips of these fade with, age, and then it becomes difficult to distinguish this species from old plants of the pre- ceding one. The branches below the tips are whitish, or a paler yellow than the tips; the stem also is white or whitish, and the flesh i& white and of a pleasant flavor. The flavor is great- ly affected by the attacks of insects. A few larva? burrowing in the base of the stem will impart to the untouched branches above a very disagreeable and al- most nauseating taste. It is therefore i
RMRDE09X–. Mushrooms and their use . Mushrooms. V. THE HELVELLAS. The Helvellas are closely related, botanically, to tlie morels. In them the cap is not pitted, as ia the morels; yet it is by no means even or symmetrical. It is more or less lobed, reflexed or variously folded, and the stem in some species is furrowed longi- tudinally with continuous or interrupted grooves. The color of the cap also varies more in the different species, and the plants themselves are mostly of smaller size, and with few exceptions are of rarer occurrence. They chiefly occur in woods or on their borders, and should not be
RMPG4A13–. Nature study and life. Nature study. FLOWERLESS, PLANTS 451 Two or three amanitas are edible, notably A. rubescens and A. ccesaria, but the variations in size, color, and other characteristics that occur, as they grow under different conditions of soil and weather, are so great, and their resem- blance to the poisonous species so close, that we must pass them over to the specialists. A. rubescens is dingy red, and the flesh quickly turns red when broken. The gills are white, and there is scarcely any trace of a cup at the base of the stem, since nearly the whole of the volva is carried up an
RMRDE9HM–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. LEPTOSPORANGIATM HETEROSPOREM 431 internodes. At the nodes are borne the various appendages of the stem, and the elongated internodes are, except for occa- sional roots, quite destitute of appendages. Leaves and branches arise from the nodes, and in Marsilia are much crowded. The plants are aquatic or amphibious, and the habit of the plant is very different, especially in Marsilia, as it grows completely submerged, or partially or entirely out of water. Some species, like M. vestita, which gro
RMPG41DE–. Botany for agricultural students . Botany. SPOROPHYTE 439 Sporophyte. — The sporophytes vary considerably in the dif- ferent species, but consist of a stem simple or branched, bearing numerous small leaves {Fig. 392). In numerous species com- mon in temperate America the stems trail over the ground. These species are often used for decorations at Christmas time and are called Ground Pines, probably from the appearance of their foliage, although they are not Pines at all. One of the notable features of the sporophyte has to do with a suggestion as to the origin of the strobilus. In the simple
![. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 80.. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo](https://c8.alamy.com/comp/RE2MF7/a-monograph-of-the-north-american-species-of-the-genus-polygonum-polygonum-memoirs-department-of-botany-columbia-college-vol-1-plate-80-cross-section-stem-of-polygonum-californicum-meisner-fig-2-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-small-john-kunkel-1869-1938-lancaster-pa-the-new-era-print-RE2MF7.jpg ". A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 80.. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo")
RMRE2MF7–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College. Vol, 1. Plate 80.. CROSS SECTION STEM OF POLYGONUM CALIFORNICUM Meisner. FIG. 2.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]
RMPG1J50–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. RANUNCULAOEAE (CROWFOOT FAMILY) 167 curarin, has been extracted from both these species. (Fig. 113.) The plant springs from a cluster of thickish, oblong tubers, fringed with fine feeding rootlets. Stem simple, slender, often bent or flexuous, both it and the foliage finely hairy; the lower leaves have long petioles, slightly dilated at base, and are deeply five-parted, the segments again twice or th
RMRDC7NP–. Studies in fossil botany . Paleobotany. i74 STUDIES IN FOSSIL BOTANY by comparison with the cones still in position. In cases where the structure is preserved, additional and convincing evidence is afforded by the anatomy of the axis of the cone, which is quite similar to that of a young vegetative twig of Lepidodendron. As it is very rarely possible to refer the fructifications to the particular species of stem to which they belonged, it is convenient to retain a distinct generic name for them. Most Lepidodendroid cones are de- scribed under the name of Lepidostrobus, but, as we shall see b
RMPG3JY2–. The ferns of Great Britain, and their allies the club-mosses, pepperworts, and horsetails . Ferns; Pteridophyta. FERNS OP GREAT BRITAIN. singular and beautiful on the green bank, coiled up and covered with large scales; and these scales afford too, by their mode of growth, an assistance to the botanist in the determination of species. The true stem of the fern generally lies along the surface of the ground, or below it, and from its resemblance to a root is termed the rhizoma. The stems and fronds of ferns have neither true wood nor bark, but are strengthened by bundles of tubes and fibres,
RMRE37CJ–. New England ferns and their common allies; an easy method of determining the species. Ferns. ;•, . WOOD HORSETAIL, a. Sterile stem. h. Fertile sten c. SCOURING-RUSH. Tip ol fertile stem. 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.. Eastman, Helen, 1863-. Boston, New York, Houghton, Mifflin and Co.
RMPG04PW–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. 494 MOSSES AND FERNS kinds and arranged in four rows, as in most species of Selagi- nella. The branching of the stem is either dichotomous or monopodial. The roots, which are borne in acropetal succes- sion (Bruchmann found also in L. tnundatum adventive roots), branch dichotomously, Hke those of Ispetes. The sporangia are borne singly, in the axils of the sporophylls, which may differ scarcely at all from the ordinary leaves (L. selago, L. lucidulum), (Fig. 287), or the sporophylls are differ
RMRDGA9M–. The natural history of plants, their forms, growth, reproduction, and distribution;. Botany. 714 THE SUBDIVISIONS OF THE VEGETABLE KINGDOM. the latter their condition parallels that of the Hydropterides. Lepidodendracese and SigillariacesB are represented by fossil forms only. LycopodiacecB.—The Club-mosses proper include some 100 species, distributed over various parts of the globe. The habit of a typical Lycopodium is indicated in the accompanying figure of L. annotinuTn, with its branching stem closely set with simple, scale-like leaves and terminal cones. The species common in mountain r
RMPG2G06–. 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. Spec. Char., Sic Stem suffruticose. Branches procum- bent, rather tomentose. Leaves flat, ovate oblong, acutish ; smooth above, and densely tomentose beneath; pale cinereous. Stipules rather pilose; about equal to, or longer than, the petioles. Calyx stri- ated, pilose. Petals distinct.
RMRDFCG9–. The geological history of plants. Paleobotany; 1888. 130 THE GEOLOGICAL HISTORY OF PLANTS. species of ArchcBopteris, of the Upper and Middle Brian, are eminent as examples. This type, howeyer, scarcely extends as high as the coal-formation.* Some of the tree-ferns of the Carboniferous present yery remarkable features. Oue of these, of the genus Megaphyton, seems to have two rows of great leayes, one at each side of the stem, which was probably sustained by large bundles of aerial roots (Fig. 56). In the Carboniferous, as in the Erian, there are leaves which have been referred to ferns, but a
RMPG06N5–. Fossil plants : for students of botany and geology . Paleobotany. 414 BENNETTITALES [CH. no evidence of the presence of any reproductive organs. A similar bud is described by Lignier^ in the stem of C. micromyela. The absence of lateral flowers is, however, hardly a sufficient reason for separating this stem generically from other species of Cyca- deoidea: negative evidence in this case is of doubtful value. While it is possible that the strobih were terminal as in most recent Cycads, it is more probable that they were lateral. The surface-features, though not perfect, are for the most part
RMRDDXNA–. Botany for agricultural students . Botany. B Fig. 32. — A, Corymb of one of the Cherries. of Onion. B, umbel of a species In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical -panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that the f
RMPG05F4–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. VL THE BRYALES Undoubtedly the Polytrichacese represent the highest stage of development among the Musci. This is true both in regard to the gametophore and the sporogonium. The former reaches in some species, e. g., P. commune, a length of 20 centimetres and sometimes more. The stem is usually angular and the closely-set leaves thick and rigid. The numerous rhizoids are often closely twisted together and form cable-like strands. The structure of the leaves is very characteristic, and differs
![. Fossil plants : for students of botany and geology . Paleobotany. xxv] TUBICAULIS 435 plate with the smallest tracheae at each end. The solid xylem of the stem stele (protostele) has peripheral groups of proto- xylem. Nothing is known as to the form of the leaves, but sporangia similar to those of Etapteris (Zygopteris) were found in association with the stem. It is possible, as P. Bertrand suggests, that Renault's species may be the stem of a Tubicaulis. Tubicaulis. TvhicauUs solenites (Sprengel) Fig. 304. This species from the Lower Permian of Saxony has been fully described by StenzeP. I Stock Photo](https://c8.alamy.com/comp/RDF4EA/fossil-plants-for-students-of-botany-and-geology-paleobotany-xxv-tubicaulis-435-plate-with-the-smallest-tracheae-at-each-end-the-solid-xylem-of-the-stem-stele-protostele-has-peripheral-groups-of-proto-xylem-nothing-is-known-as-to-the-form-of-the-leaves-but-sporangia-similar-to-those-of-etapteris-zygopteris-were-found-in-association-with-the-stem-it-is-possible-as-p-bertrand-suggests-that-renaults-species-may-be-the-stem-of-a-tubicaulis-tubicaulis-tvhicauus-solenites-sprengel-fig-304-this-species-from-the-lower-permian-of-saxony-has-been-fully-described-by-stenzep-i-RDF4EA.jpg ". Fossil plants : for students of botany and geology . Paleobotany. xxv] TUBICAULIS 435 plate with the smallest tracheae at each end. The solid xylem of the stem stele (protostele) has peripheral groups of proto- xylem. Nothing is known as to the form of the leaves, but sporangia similar to those of Etapteris (Zygopteris) were found in association with the stem. It is possible, as P. Bertrand suggests, that Renault's species may be the stem of a Tubicaulis. Tubicaulis. TvhicauUs solenites (Sprengel) Fig. 304. This species from the Lower Permian of Saxony has been fully described by StenzeP. I Stock Photo")
RMRDF4EA–. Fossil plants : for students of botany and geology . Paleobotany. xxv] TUBICAULIS 435 plate with the smallest tracheae at each end. The solid xylem of the stem stele (protostele) has peripheral groups of proto- xylem. Nothing is known as to the form of the leaves, but sporangia similar to those of Etapteris (Zygopteris) were found in association with the stem. It is possible, as P. Bertrand suggests, that Renault's species may be the stem of a Tubicaulis. Tubicaulis. TvhicauUs solenites (Sprengel) Fig. 304. This species from the Lower Permian of Saxony has been fully described by StenzeP. I
RMPG4432–. Mushrooms and their use . Mushrooms. Glavaria pistillaris. C. flava. branches. The yellow tips of these fade with age, and then it becomes difficult to distinguish this species from old plants of the pre- ceding one. The branches below the tips are whitish, or a paler yellow than the tips; the stem also is white or whitish, and the flesh i& white and of a pleasant flavor. The flavor is great- ly affected by the attacks of insects. A few larvse burrowing in the base of the stem will impart to the untouched branches above a very disagreeable and al- most nauseating taste. It is therefore i
Search Results for Species stem Black & White Stock Photos and Images (1,226)
Page 3 of 13