. 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. JUNCACEAE. Vol. I. 22. Juncus setosus (Coville) Small. Awn-petaled Rush. Fig. 1187. /. marginatus setosus Coville, Proc. Biol. Soc. Wash. 8 : 124. 1893. Juncus setosus Small, Fl. SE. U. S. 258, 1903. Plants rather loosely tufted, i°-2-£° high, bright green. Stems not much thickened at the base; leaves with auriculate sheaths, some- times quite numerous; blades
. 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. JUNCACEAE. Vol. I. 22. Juncus setosus (Coville) Small. Awn-petaled Rush. Fig. 1187. /. marginatus setosus Coville, Proc. Biol. Soc. Wash. 8 : 124. 1893. Juncus setosus Small, Fl. SE. U. S. 258, 1903. Plants rather loosely tufted, i°-2-£° high, bright green. Stems not much thickened at the base; leaves with auriculate sheaths, some- times quite numerous; blades i"-ai" wide, similar to those of /. marginatus; panicle i'-4' high, composed of 20-100 heads, or smaller in depauperate forms; perianth ii"-2" long, the outer parts lanceolate-acuminate, the inner slightly larger than the outer, lanceolate to ovate-lanceolate, setiform-acuminate; stamens 3, much shorter than the perianth; anthers and filaments about equal in length, the former reddish-brown; capsules oblong, about as long as the perianth, blunt. In woods and wet places, Nebraska to Louisiana, Arizona and 23. Juncus longistylis Torr. Long-styled Rush. Fig. 1188. Juncus longistylis Torr. Bot. Mex. Bound. 223. 1859. Stems erect, loosely tufted, 8-30' high, rather stiff, slender, compressed, 1-3-leaved. Leaf-blades f"-il" wide, acute, striate, the midrib well denned; inflorescence 2' high or less, usually of 2-10 irregular 3-8-flowered heads, or reduced to a single larger one; perianth 2i"-3" long, the parts equal, brown, lanceolate, acuminate, with hyaline margins; stamens 6, half to two-thirds as long as the peri- anth, the yellow linear anthers longer than the filaments; style about i" long; stigmas i"-ii" long; capsule oblong, brown, angled above, obtuse or depressed at the summit, mucronate, 3-celled; seed oblong, white-tipped, about i" long, 14-20-ribbed. Newfoundland; western Ontario to Nebraska, British
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
