RMRDHKEC–. A textbook of botany for colleges and universities ... Botany. STEMS 665 trees, as Gleditsia, they are more numerous on the under side of horizontal branches, while occurring equally pn all sides of vertical branches. Carbohydrate synthesis in leafless stems. — From the standpoint of synthesis the most important stems are those on which leaves are insig- nificant or wholly absent, for here the stem becomes the chief food- making organ. This habit is well illustrated by the cacti, whose stems. Fig. 976. — A colony of bulrushes (JScirpus validus); though the habit of an individual shoot is tha
RMPG20T3–. A textbook of botany for colleges and universities ... Botany. STEMS 665 trees, as Gleditsia, they are more numerous on the under side of horizontal branches, while occurring equally pn all sides of vertical branches. Carbohydrate synthesis in leafless stems. — From the standpoint of synthesis the most important stems are those on which leaves are insig- nificant or wholly absent, for here the stem becomes the chief food- making organ. This habit is well illustrated by the cacti, whose stems. Fig. 976. — A colony of bulrushes (JScirpus validus); though the habit of an individual shoot is tha
RMRDJD1F–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 15. Scirpus occidentalis (S. Wats.) Chase. Viscid Great Bulrush. Fig. 815. 5". lacustris occidentalis S. Wats. Bot. Cal. 2: 218. 1880. S. occidentalis Chase, Rhodora 6: 68. 1904. Similar to 51. validus, tall, the culms firmer in texture, the margins of the basal sheaths becoming fibrillose. Involucral leaf shorter than the compound umbel; primary rays rath
RMPFYK37–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 192 CYPERACEAE (sedge FAMILY). 290. 8. validus.. 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.. Gray, Asa, 1810-1888; Robinson, Benjamin Lincoln, 1864-1935; Fernald, Merritt Lyndon, 1873-1950. New York, American Book Co
RMRDJE3X–. Natal plants : Descriptions and figures of Natal indigenous plants, with notes on their distribution, economic value, native names, &c., / by J. Medley Wood and Maurice S. Evans. Published under the auspices of Natal Government and Durban Botanic Society. Botany. Plate 122. AndropogOTi Nardus, Lirm var "validus, %2f. 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.. Wood, John Medley, 1827-1914; Evans, Maurice S. (
RMPG3W8G–. Natal plants : Descriptions and figures of Natal indigenous plants, with notes on their distribution, economic value, native names, &c., / by J. Medley Wood and Maurice S. Evans. Published under the auspices of Natal Government and Durban Botanic Society. Botany. Plate 122. AndropogOTi Nardus, Lirm var "validus, %2f. 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.. Wood, John Medley, 1827-1914; Evans, Maurice S. (
RMRDJD1Y–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 332 CYPERACEAE. Vol. I.. 15. Scirpus occidentalis (S. Wats.) Chase. Viscid Great Bulrush. Fig. 815. 5". lacustris occidentalis S. Wats. Bot. Cal. 2: 218. 1880. S. occidentalis Chase, Rhodora 6: 68. 1904. Similar to 51. validus, tall, the culms firmer in texture, the margins of the basal sheaths becoming fibrillose. Involucral leaf shorter than the compound
RMPFYK34–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 290. 8. validus.. 17. S. vdlidus Vahl. (Great B.) Rootstook stout, scaly, horizontal; culm 0.5-2.5 rii. high, 0.8-2.5 cm. thick at base, soft, light green; basal sheaths soft, with soon lacerate hyaline margin; decom- pound panicle lax, the rays 1-6 cm. long, slender and flexuous; bractlets brownish, pubescent at tip, fimbriate dilate, with strongly excurrent midrib ; spikelets solitary or in glomerules of 2-5, rnfescent, ovoid, acutish, 5-10 mm
RMRJ1KC3–. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. KIK. I'JHK.—.Vctlliocrlniis Hiibpulclicllll.s, a/.v^ous ami opposite vli'ws. Hiibscitiilus, Millor and (iurloy, IHHrt, Bull. No. 10. 111. St. Mils. Nut. Jlist., p. 12, Burlington (rr. thetia, is HKured in Mem. Am. Mus. Nat. Hist., vol. 1, p. 0. tubercidosis, Waclisinuth and Springor, N. Am. (!rin. Cam., vol. 2, p. 573, Bur- lington (ir. laUdm. See Steganocrinus validus. Aesiocrims ungulatus. Miller and (lur- ley,
RMRJ15N0–. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fig 1896.—Stephanocrlnus taammellll, summit and side yews. Flg.|l!BHl.—HteplianrKTlnus osgiMxlensls, side and summit views. sharonensis. Miller and Gurley, 1897, Bull. No. 12. III. St. Mus. Nat. Hist., p. 32, Burlington (ir. spergenensis. Miller and Gurley, 1896, Bull. No. 8, III. St. Mus. Nat. Hist., p. 29, St. Louis (ir. validus. Meek and Worthen, 1860, (Ac- tinocrinus validus,) Proc. Acad. Nat. Sci., p. 384, an
RMRE36K0–. Plant succession; an analysis of the development of vegetation. Plant ecology. balticus littoralis Assoc. Potenti la anserina Assoc. Liatris scariosa Assoc. Juncus torreyl Assoc. Potentilla fruticosa Assoc. Populus-Salix-Cornus Tliicket Assoc. Caramagrostis cam I Assoc. Iris Assoc. . Phragmites-Typlia Assoc, icir, Sclrpus ann Cladiuri Assoc Scirpus validus Assoc, sricanus Assoo. Prairie Assoc. Quercus vetutina Assoc I Quercus-Carya Assoc. f Ulmus-Acer Assoc. ? Acer saccharum Assoc. Fig. 9.—Diagram of development of maple-beech climax, showing course of hydrosere. After Gates. SUBSERE. C
RMRE2NNE–. The book of grasses; an illustrated guide to the common grasses, and the most common of the rushes and sedges. Grasses; Juncaceae; Cyperaceae. »J^ 4K' '' .-'â â â itlvHR ^^ ^|M| vSM. bmii iiiim â¢''wil li '^ B;" - ^^n ^c m ^Mm^^^^11|m ^^ I^^HH^^HeII^pHhj^^ ^h| ^bHIIIb^IBBHhIIIIiH I^^^B^flM^2 HBiW WUOL-GRASS (Scirptis cypcrinus) growing in marsh. River Bulrush [Stirpus Jluotalilus) growing around the Wonl-grass. CAYUGA LAKE SHORE. Chair-maker's Rash {Sciypus amcricanus) and Great Bulrush [Scirpus validus) ^^rowing in foreground. Please note that these images are extracted from scanned
RMRD8ADT–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 290. 8. validus.. 17. S. vdlidus Vahl. (Great B.) Rootstook stout, scaly, horizontal; culm 0.5-2.5 rii. high, 0.8-2.5 cm. thick at base, soft, light green; basal sheaths soft, with soon lacerate hyaline margin; decom- pound panicle lax, the rays 1-6 cm. long, slender and flexuous; bractlets brownish, pubescent at tip, fimbriate dilate, with strongly excurrent midrib ; spikelets solitary or in glomerules of 2-5, rnfescent, ovoid, acutish, 5-10 mm
RMRD8AEE–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 192 CYPERACEAE (sedge FAMILY). 290. 8. validus.. 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.. Gray, Asa, 1810-1888; Robinson, Benjamin Lincoln, 1864-1935; Fernald, Merritt Lyndon, 1873-1950. New York, American Book Co
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