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Horizontal rhizome Black & White Stock Photos
. Elementary botany . Botany. SUBTERRANEAN SHOOTS 29 out of the soil, the remaining portion being underground. The subterranean steins are distinguishable from roots (i.) by their possession of leaves and buds; (ii.) by reason of their con- tinuity with axes which bear foliage-leaves, or by their aris-. Fig. 48.—Base of Potato-plant,, showing tubers. (After Baillon.) ing in the axils of leaves. There are four common types of subterranean shoots—rhizomes, tubers, corms, and bulbs. A rhizome is a more or less elongated subterranean shoot which frequently extends in a horizontal direction in the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-botany-subterranean-shoots-29-out-of-the-soil-the-remaining-portion-being-underground-the-subterranean-steins-are-distinguishable-from-roots-i-by-their-possession-of-leaves-and-buds-ii-by-reason-of-their-con-tinuity-with-axes-which-bear-foliage-leaves-or-by-their-aris-fig-48base-of-potato-plant-showing-tubers-after-baillon-ing-in-the-axils-of-leaves-there-are-four-common-types-of-subterranean-shootsrhizomes-tubers-corms-and-bulbs-a-rhizome-is-a-more-or-less-elongated-subterranean-shoot-which-frequently-extends-in-a-horizontal-direction-in-the-image232121844.htmlRMRDJ1NT–. Elementary botany . Botany. SUBTERRANEAN SHOOTS 29 out of the soil, the remaining portion being underground. The subterranean steins are distinguishable from roots (i.) by their possession of leaves and buds; (ii.) by reason of their con- tinuity with axes which bear foliage-leaves, or by their aris-. Fig. 48.—Base of Potato-plant,, showing tubers. (After Baillon.) ing in the axils of leaves. There are four common types of subterranean shoots—rhizomes, tubers, corms, and bulbs. A rhizome is a more or less elongated subterranean shoot which frequently extends in a horizontal direction in the
. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. 32 B Canadian Arctic Expedition, 1913rl8 An older specimen (Fig. 2) from Norrbotten, Sweden, shows the typical structure of the mature plant. The posterior part of the main rhizome is shown by R; it bears a green leaf (L^) and is terminated by a flower of which only the basal portion of the peduncle has been shown (S.); in the axil of leaf L^ is a hori- zontal shoot (St.) of which the first leaf is green (L^) and of the same size a,nd shape as leaf L^ The horizontal shoot (St.) bears at the apex a young leaf which unfo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/report-of-the-canadian-arctic-expedition-1913-18-scientific-expeditions-32-b-canadian-arctic-expedition-1913rl8-an-older-specimen-fig-2-from-norrbotten-sweden-shows-the-typical-structure-of-the-mature-plant-the-posterior-part-of-the-main-rhizome-is-shown-by-r-it-bears-a-green-leaf-l-and-is-terminated-by-a-flower-of-which-only-the-basal-portion-of-the-peduncle-has-been-shown-s-in-the-axil-of-leaf-l-is-a-hori-zontal-shoot-st-of-which-the-first-leaf-is-green-l-and-of-the-same-size-and-shape-as-leaf-l-the-horizontal-shoot-st-bears-at-the-apex-a-young-leaf-which-unfo-image216423770.htmlRMPG2XMA–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. 32 B Canadian Arctic Expedition, 1913rl8 An older specimen (Fig. 2) from Norrbotten, Sweden, shows the typical structure of the mature plant. The posterior part of the main rhizome is shown by R; it bears a green leaf (L^) and is terminated by a flower of which only the basal portion of the peduncle has been shown (S.); in the axil of leaf L^ is a hori- zontal shoot (St.) of which the first leaf is green (L^) and of the same size a,nd shape as leaf L^ The horizontal shoot (St.) bears at the apex a young leaf which unfo
. Fundamentals of botany. Botany. CALAMITES AND LYCOPODS 369 about 40 feet. In the island of Jamaica it is found in thickets 10 to 15 feet high. 334. Description of the Sporophyte.—The plant body (Fig. 267) consists of a horizontal, much-branched, under- ground stem, or rhizome, from which spring two kinds of sub-aerial branches—sterile and fertile. The cells that. Fig. 266.—Equisetum fluviatile. Pure stand in shallow water, at Tully Lake, N. Y. (Photo by W. L. Bray.) compose the sub-aerial branches are, in many of the species {e.g., E. arvense), nearly or quite all formed by the close of the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fundamentals-of-botany-botany-calamites-and-lycopods-369-about-40-feet-in-the-island-of-jamaica-it-is-found-in-thickets-10-to-15-feet-high-334-description-of-the-sporophytethe-plant-body-fig-267-consists-of-a-horizontal-much-branched-under-ground-stem-or-rhizome-from-which-spring-two-kinds-of-sub-aerial-branchessterile-and-fertile-the-cells-that-fig-266equisetum-fluviatile-pure-stand-in-shallow-water-at-tully-lake-n-y-photo-by-w-l-bray-compose-the-sub-aerial-branches-are-in-many-of-the-species-eg-e-arvense-nearly-or-quite-all-formed-by-the-close-of-the-image232395962.htmlRMRE2FBP–. Fundamentals of botany. Botany. CALAMITES AND LYCOPODS 369 about 40 feet. In the island of Jamaica it is found in thickets 10 to 15 feet high. 334. Description of the Sporophyte.—The plant body (Fig. 267) consists of a horizontal, much-branched, under- ground stem, or rhizome, from which spring two kinds of sub-aerial branches—sterile and fertile. The cells that. Fig. 266.—Equisetum fluviatile. Pure stand in shallow water, at Tully Lake, N. Y. (Photo by W. L. Bray.) compose the sub-aerial branches are, in many of the species {e.g., E. arvense), nearly or quite all formed by the close of the
![. The morphology of the central cylinder in the angiosperms [microform]. Stele (Botany); Angiosperms; Stèle (Botanique); Angiospermes. ^" ANGIOSPERMS 1 that the young that there is no lar axis. ; of P. aruilina, tissue. At a is :e /- ; r is a root, ive been formed, r in some cases soil and pursue a n'" has made a )rizontal rhizome in the axil of one e writer has seen any hundreds of and in different ; normal process, der description of ion of the young a and b are the ! two horizontal in b the foliar gap mes make their intervals, become tly overlap. For one often sees an in photograp Stock Photo](https://c8.alamy.com/comp/RJ0FH9/the-morphology-of-the-central-cylinder-in-the-angiosperms-microform-stele-botany-angiosperms-stle-botanique-angiospermes-quot-angiosperms-1-that-the-young-that-there-is-no-lar-axis-of-p-aruilina-tissue-at-a-is-e-r-is-a-root-ive-been-formed-r-in-some-cases-soil-and-pursue-a-nquot-has-made-a-rizontal-rhizome-in-the-axil-of-one-e-writer-has-seen-any-hundreds-of-and-in-different-normal-process-der-description-of-ion-of-the-young-a-and-b-are-the-!-two-horizontal-in-b-the-foliar-gap-mes-make-their-intervals-become-tly-overlap-for-one-often-sees-an-in-photograp-RJ0FH9.jpg ". The morphology of the central cylinder in the angiosperms [microform]. Stele (Botany); Angiosperms; Stèle (Botanique); Angiospermes. ^" ANGIOSPERMS 1 that the young that there is no lar axis. ; of P. aruilina, tissue. At a is :e /- ; r is a root, ive been formed, r in some cases soil and pursue a n'" has made a )rizontal rhizome in the axil of one e writer has seen any hundreds of and in different ; normal process, der description of ion of the young a and b are the ! two horizontal in b the foliar gap mes make their intervals, become tly overlap. For one often sees an in photograp Stock Photo")
. The morphology of the central cylinder in the angiosperms [microform]. Stele (Botany); Angiosperms; Stèle (Botanique); Angiospermes. ^" ANGIOSPERMS 1 that the young that there is no lar axis. ; of P. aruilina, tissue. At a is :e /- ; r is a root, ive been formed, r in some cases soil and pursue a n'" has made a )rizontal rhizome in the axil of one e writer has seen any hundreds of and in different ; normal process, der description of ion of the young a and b are the ! two horizontal in b the foliar gap mes make their intervals, become tly overlap. For one often sees an in photograp Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-morphology-of-the-central-cylinder-in-the-angiosperms-microform-stele-botany-angiosperms-stle-botanique-angiospermes-quot-angiosperms-1-that-the-young-that-there-is-no-lar-axis-of-p-aruilina-tissue-at-a-is-e-r-is-a-root-ive-been-formed-r-in-some-cases-soil-and-pursue-a-nquot-has-made-a-rizontal-rhizome-in-the-axil-of-one-e-writer-has-seen-any-hundreds-of-and-in-different-normal-process-der-description-of-ion-of-the-young-a-and-b-are-the-!-two-horizontal-in-b-the-foliar-gap-mes-make-their-intervals-become-tly-overlap-for-one-often-sees-an-in-photograp-image234810837.htmlRMRJ0FH9–. The morphology of the central cylinder in the angiosperms [microform]. Stele (Botany); Angiosperms; Stèle (Botanique); Angiospermes. ^" ANGIOSPERMS 1 that the young that there is no lar axis. ; of P. aruilina, tissue. At a is :e /- ; r is a root, ive been formed, r in some cases soil and pursue a n'" has made a )rizontal rhizome in the axil of one e writer has seen any hundreds of and in different ; normal process, der description of ion of the young a and b are the ! two horizontal in b the foliar gap mes make their intervals, become tly overlap. For one often sees an in photograp
. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. 32 B Canadian Arctic Expedition, 1913rl8 An older specimen (Fig. 2) from Norrbotten, Sweden, shows the typical structure of the mature plant. The posterior part of the main rhizome is shown by R; it bears a green leaf (L^) and is terminated by a flower of which only the basal portion of the peduncle has been shown (S.); in the axil of leaf L^ is a hori- zontal shoot (St.) of which the first leaf is green (L^) and of the same size a,nd shape as leaf L^ The horizontal shoot (St.) bears at the apex a young leaf which unfo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/report-of-the-canadian-arctic-expedition-1913-18-scientific-expeditions-32-b-canadian-arctic-expedition-1913rl8-an-older-specimen-fig-2-from-norrbotten-sweden-shows-the-typical-structure-of-the-mature-plant-the-posterior-part-of-the-main-rhizome-is-shown-by-r-it-bears-a-green-leaf-l-and-is-terminated-by-a-flower-of-which-only-the-basal-portion-of-the-peduncle-has-been-shown-s-in-the-axil-of-leaf-l-is-a-hori-zontal-shoot-st-of-which-the-first-leaf-is-green-l-and-of-the-same-size-and-shape-as-leaf-l-the-horizontal-shoot-st-bears-at-the-apex-a-young-leaf-which-unfo-image231988225.htmlRMRDBY9N–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. 32 B Canadian Arctic Expedition, 1913rl8 An older specimen (Fig. 2) from Norrbotten, Sweden, shows the typical structure of the mature plant. The posterior part of the main rhizome is shown by R; it bears a green leaf (L^) and is terminated by a flower of which only the basal portion of the peduncle has been shown (S.); in the axil of leaf L^ is a hori- zontal shoot (St.) of which the first leaf is green (L^) and of the same size a,nd shape as leaf L^ The horizontal shoot (St.) bears at the apex a young leaf which unfo
. Practical botany. Botany. 276 PRACTICAL BOTANY In all except the tree ferns, the parts of the plants that we see are the leaves, the stems and roots being underground. We shall understand the fern class as a whole better if we study one plant in detail, and then consider other forms.. EiG. 229. Tree ferns {Alsophila) upon the bank of a stream in Mexico The larger plant is almost 40 feet in height. Photograph by W. J. G. Land 257. A fern plant: the rootstock (rhizome). If we carefully remove the soil from the underground part of one of the coro- mon ferns, we shall find the horizontal rootsto Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/practical-botany-botany-276-practical-botany-in-all-except-the-tree-ferns-the-parts-of-the-plants-that-we-see-are-the-leaves-the-stems-and-roots-being-underground-we-shall-understand-the-fern-class-as-a-whole-better-if-we-study-one-plant-in-detail-and-then-consider-other-forms-eig-229-tree-ferns-alsophila-upon-the-bank-of-a-stream-in-mexico-the-larger-plant-is-almost-40-feet-in-height-photograph-by-w-j-g-land-257-a-fern-plant-the-rootstock-rhizome-if-we-carefully-remove-the-soil-from-the-underground-part-of-one-of-the-coro-mon-ferns-we-shall-find-the-horizontal-rootsto-image232414328.htmlRMRE3ARM–. Practical botany. Botany. 276 PRACTICAL BOTANY In all except the tree ferns, the parts of the plants that we see are the leaves, the stems and roots being underground. We shall understand the fern class as a whole better if we study one plant in detail, and then consider other forms.. EiG. 229. Tree ferns {Alsophila) upon the bank of a stream in Mexico The larger plant is almost 40 feet in height. Photograph by W. J. G. Land 257. A fern plant: the rootstock (rhizome). If we carefully remove the soil from the underground part of one of the coro- mon ferns, we shall find the horizontal rootsto
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