. Analytic keys to the genera and species of North American mosses [microform]. Mosses; Mousses. â ;. >» 306 BDLLBTIN OP THK DNIVER8ITY OF WISCONSIN. 865. Weber* Cardott Ben.âLoosely cespitose, pale green or yellowish: stems simple, erect, slender, rigid and brittle: leaves small, erect, imbri- cate, oblong-lanceolate, decurrent, strongly revolute on borders, â )btuBe or sub-obtuse, rarely sub-acute, generally sinuate denticulate at apex; costa very broad, green, percurrent or vanishing very near apex, widening below and occupying one-third of base; cells lax, truncate or sub-attenuate, 2-
. Analytic keys to the genera and species of North American mosses [microform]. Mosses; Mousses. â ;. >» 306 BDLLBTIN OP THK DNIVER8ITY OF WISCONSIN. 865. Weber* Cardott Ben.âLoosely cespitose, pale green or yellowish: stems simple, erect, slender, rigid and brittle: leaves small, erect, imbri- cate, oblong-lanceolate, decurrent, strongly revolute on borders, â )btuBe or sub-obtuse, rarely sub-acute, generally sinuate denticulate at apex; costa very broad, green, percurrent or vanishing very near apex, widening below and occupying one-third of base; cells lax, truncate or sub-attenuate, 2-3 times longer than broad: seta reddish, flexuous, often geniculate at base; capsule oblong-sub-pyriform, symmetric, erect, yellowish or brownish, tap- ering to an attenuate neck; lid conic; peristome small, pale yellow, pellu- cid, very minutely papillose; teeth triangular-lanceolate, long acuminate, lamellae 15-20; endostome more or less perfect, with split segments and cilia, or reduced to a variously raised and lacerate membrane; annulus compound (2-3). Bot. Gaz. 14:95. 1889.âOn wet sandy rill-banks: Mt. Hood, Oregon. 266. Webera polymorpholdeg Kindb.âTufts large, dense, dull green above, rufescent below, 4-5 cm. high: stem finally denudate at base, radic* ulose in middle: leaves crowded, not decurrent, ovate-oblong, acute or sub- obtuse, widely areolate, nearly entire and flat on borders, costa vanishing below apex; comal ones longer, sub-linear-lanceolate, short-acuminate, up- per cells narrow, borders reflexed for greater part, costa thick, sub-percur- ^vnt: capsule oblong, short-necked, pendent; peristome pale yellow, seg- ments with narrow basal membrane, cilia short, rudimentary; annulus narrow; lid mammillate; spores brown: dioicous. Mac. Cat. 111.âHermit Mountain, Rogers Pass, Selkirk Mountains, B. C. 267. Webera ernda minor Ben. & Card.âMuch smaller, capsule nar- rower, lid conic. Bot. Gaz. 15: 43. 1890.âOregon. 268. Webera longibraoteata (Broth.) B.
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Keywords: ., bookauthorbarnesch, bookcentury1800, bookdecade1890, bookyear1896
