stomata absent; annulus rudimentary or rarely massive; operculum obtuse-conic, acute, or obliquely rostrate; peristome diplolepidous; exostome teeth 16, linear
9 KB (375 words) - 07:50, 30 July 2020
not collenchymatous; annulus differentiated or not; operculum long-conic to conic-rostrate, straight to oblique; peristome double, inserted below mouth;
10 KB (312 words) - 07:51, 30 July 2020
usually conic to columnar (hemispheric to ovoid in R. laciniata); paleae not surpassing cypselae (except in R. laciniata), margins ciliate, apices acute to
12 KB (678 words) - 23:55, 29 July 2020
not succulent (except in C. bialynickii, C. regelii, and C. viride), apex acute to obtuse. Inflorescences terminal, open or congested cymes, or flowers solitary
21 KB (1,044 words) - 10:15, 30 July 2020
cylindric, asymmetric or symmetric; annulus absent; operculum smooth conic (conic-apiculate in P. baileyi); peristome well developed; exostome teeth lanceolate
12 KB (631 words) - 07:45, 30 July 2020
teeth, or reduced to irregular, pale, papillose segments; opercula conic-apiculate to conic-rostrate. Calyptra small, usually covering only opercula and distal
12 KB (484 words) - 07:00, 30 July 2020
Stem and branch leaves differentiated. Stem-leaves scalelike, minute; apex acute-acuminate to rounded; costa single, long, ending below apex, thick, usually
5 KB (166 words) - 07:56, 30 July 2020
involute at apex, entire proximally, entire or serrulate at apex; apex acute, broadly acute, or obtuse; ecostate or nearly so; alar cells subrectangular to oblong
12 KB (601 words) - 07:50, 30 July 2020
sometimes glabrate or glabrous. Receptacles flat, convex, hemispheric, or conic (smooth, knobby, or pitted, glabrous or hairy), usually epaleate (paleae
11 KB (627 words) - 23:52, 29 July 2020
crassifolia [gemmae], S. fontinalis, S. humifusa, and S. irrigua) or not, apex acute or obtuse. Inflorescences terminal, open cymes, rarely axillary (S. alsine
21 KB (985 words) - 10:17, 30 July 2020
elliptic, narrowly spathulate or occasionally lanceolate; apex broadly acute to rounded, mucronate to hair-pointed, occasionally cucullate; margins plane
11 KB (510 words) - 06:46, 30 July 2020
short-ovate, straight or curved; annulus separating by fragments; operculum conic to long-conic, occasionally short-rostrate; peristome xerocastique, perfect. Calyptra
14 KB (698 words) - 07:49, 30 July 2020
crenate, serrate, or dentate, (without lime-secreting hydathodes), apex acute to obtuse or rounded; venation pinnate or palmate. Inflorescences cymes or
27 KB (988 words) - 13:15, 30 July 2020
incurved and variously twisted or contorted when dry; costate; apex broadly acute to rounded, mucronate to hair-pointed; margins plane to weakly recurved or
10 KB (472 words) - 06:46, 30 July 2020
Seta single. Capsule yellow to redbrown; columella exserted; operculum long-conic to obliquely rostrate; prostome absent; exostome teeth yellowbrown to reddish;
7 KB (504 words) - 07:51, 30 July 2020
2–3+ series (subequal to unequal). Receptacles flat to slightly convex (conic in H. porteri), paleate (paleae ± conduplicate, usually rectangular-oblong
32 KB (1,118 words) - 23:14, 29 July 2020
oblong-lanceolate to obovate; margins toothed to entire; apex obtuse, blunt, acute, or acuminate; costa ending well before apex to excurrent; proximal laminal
8 KB (455 words) - 07:44, 30 July 2020
oblong-lanceolate, or linear-lanceolate, not rugose; margins entire; apex acuminate, acute, or narrowly obtuse; costa ending near apex or rarely excurrent; basal laminal
11 KB (710 words) - 07:33, 30 July 2020
obovate to long-lanceolate; margins entire or serrate distally; apex obtuse, acute, or acuminate; costa ending in or before apex; proximal laminal cells rectangular;
8 KB (478 words) - 07:34, 30 July 2020
reduced in size proximally, oblong-ovate to obovate or spathulate, usually acute or acuminate, sometimes apiculate or piliferous, margins plane or erect,
12 KB (769 words) - 06:47, 30 July 2020