RM2AFPGJY–. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Fia. 225.Bacheola of carex. Fig. 224. Pistillate flowerof a carex. Suggestions.—The sedges are even more critical than the grasses,but they are so abundant that the pupil should take pains to ob-serve them. He should at least be able to distinguish them fromgrasses They may be readily distinguished by the phyllotaxy (68).The stems or culms are generally 3-angled, particularly in the 234 liMSSOJVS WITH PLANTS larger kinds, and the foliage is usually harsh or rough. There aremany types of sedge
RF2KFFFRW–3D image of Brevicolline skeletal formula - molecular chemical structure of alkaloid isolated on white background
RFE5E5NR–left: species of sedge, Carex panicea, right: Carex sparsiflora
RM2AFPHB7–. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. FlQ. 222. Pistillate flowersof carex.. project from a flask-like body, and this body, likethe staminate flower, is borne in the axU of abract. Where is the perianth ? 265. A sedge of the type shown in Fig. 165would ripen into a form something like that inFig. 223. (The two are not the same kind, how-ever.) Leaf-like bracts subtend each spike. Apistillate flower of Fig. 223 is enlarged in Fig.224. It is in the axU of a scale. The side ofthe flask-like body is torn away, and the 3-an- 232 LJ!SS
RMARFKR2–greater brown sedge (Carex brunnea), potted plant
RM2MXD4GN–large yellow-sedge (Carex flava), spiklets, cutout, Germany, Bavaria, Murnauer Moos
RF2BNWM2B–Carex or true sedges, caricology. Isolated on white background
RF2JKGJRP–3d illustration of carex buchananii grass isolated on white background
RM2JFM0YD–Spring-sedge - Carex caryophyllea
RFE5E5N6–left: Sedge, Carex frigida, right: Carex firma, Carex firma
RM2JFM0YF–Glaucous Sedge - Carex flacca
RMRDJN8A–. 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. 3S8 CYPERACEAE. Vol. I.. 83. Carex Jamesii Schwein. James' Sedge. Fig. 950. Carex Jamesii Schwein. Ann. Lye. N. Y. 1: 67. 1824. Carex Steudelii Kunth, Enum. 2: 480. 1837. Similar to the preceding species, but the leaves rather narrower, soft, spreading or ascending, very, much surpassing the spikes, the lowest mere clasping sheaths. Spikes androgynous, one or m
RM2JBFH65–Glaucous Sedge - Carex flacca
RM2GM8TTJ–Dotted Sedge - Carex punctata
RMRA7A62–Hudson Bay Sedge (Carex heleonastes), left, and Hoary Sedge (Carex canescens), right, medicinal plant
RF2BNWMNT–Carex or true sedges, caricology. Isolated on white background
RM2JFM0YX–Greater Pond-sedge - Carex riparia
RM2RMMR1B–Lesser Tussock-sedge - Carex diandra
RM2R7JP3M–Downy-fruited Sedge - Carex filiformis
RFE5E5P1–left: species of sedge, Carex stricata, right: species of sedge, Carex goodenoughii
RM2JFM0YA–Lesser Pond-sedge - Carex acutiformis
RMRDJNDR–. 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. 40. Carex amphigena (Fernald) Mackenzie. Northern Clustered Sedge. Fig. 907. C. glareosa var. amphigena Fernald, Rhodora 8: 47. 1906. C. glareosa Wahl. Flora Danica 14: pi. 2430, and of most authors. C. amphigena Mackenzie, Bull. Torr. Club 37: 246. 1910. Resembling Carex glareosa and Carex Lachenalii. Culms weak and slender, 2'-i8' tall, smooth, except im- med
RF2BNWKX5–Carex or true sedges, caricology. Isolated on white background
RFR6E6F2–Carex humilis, also known as dwarf sedge. Isolated on white background.
RFE5E5NH–left: species of sedge, Carex gynobasis, right: species of sedge, Carex digitata
RMRDJNA6–. 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. 66. Carex straminea Willd. Straw Sedge. Dog- grass. Fig. 933. Carex straminea Willd.; Schk. Riedgr. 49. /. $4. 1801. Carex tenera Dewey, Am. Journ. Sci. 8 : 97. 1824. Culms very slender, roughish above, i°-2i° long, the top often nodding. Leaves 1" wide or less, long-pointed, shorter than the culm; bracts short or the lower bristle- form and exceeding its
RMRDJNMW–. 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. 3. Carex incurva Lightf. Curved Sedge. Fig. 870. Carex incurva Lightf. Fl. Scot. 544. pi. 24. f. 1. 1777. In small tufts, from elongated rootstocks, culms rather stiff, smooth; often curved, i'-8' long. Leaves less than 1" wide, shorter than to exceeding the culm, usually curved; spikes 2-5, androgynous, sessile and closely aggregated into an ovoid or shor
RFE5E5NP–left: species of sedge, Carex alba, right: species of sedge, Carex pilosa
RMRDJMY5–. 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. 127. Carex anceps Muhl. Two-edged Sedge. Fig. 994. C. anceps Muhl.; Willd. Sp. PI. 4: 278. 1805. C. anceps var. patulifolia Dewey, Wood's Bot. 423. 1845. C. laxiflora var. patulifolia Carey, in A. Gray, Man. Ed. 2, 524. 1856. C. laxiflora var. leptonervia Fernald, Rhodora 8 : 184. 1906. Glabrous, deep green, culms nearly smooth, often much flattened, loosely er
RFE5E5NW–Liniks: species of sedge, Carex limosa, right: species of sedge, Carex irrigua
RMRDJMFX–. 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. Genus 18. SEDGE FAMILY. 427 200. Carex lanuginosa Michx. Woolly Sedge. Fig. 1067. Carex lanuginosa Michx. Fl. Bor. Am, 2: 175. 1803. C. filiformis var. latifolia Boeckl. Linnaea 41: 309. 1876. Carex filiformis var. lanuginosa B.S.P. Prel. Cat. N Y. (n.. 1888. J Carex lanuginosa var. kansana Britton, in Britt. & Br. 111. Fl. 1: 305- 1896. , Culm usually rath