43. Bryum uliginosum (Brid.) Bruch & Schimp. in B.S.G. 垂蒴真藓 chui shuo zhen xian
Bryol. Eur. 4: 88. 1839. Pohlia uliginosa (Brid.) Wallroth, Fl. Crypt. Germ. 1: 219. 1831. Cladodium uliginosum Brid., Bryol. Univ. 1: 841. 1827. Type: Europe.
Bryum cernuum (Hedw.) Bruch & Schimp. in B.S.G., Bryol. Eur. 4: 84. 1839, hom. illeg. Cynontodium cernuum Hedw., Sp. Musc. Frond. 5: 89. 1801.
Plants small, ca. 10 mm high, green, yellowish green or brown, in loose or dense tufts. Stems erect, branched. Leaves loose when dry, erect-spreading when moist, ca. 5 mm long, acuminate at apex; margins entire, not decurrent at base, bordered by several rows of linear cells, yellowish brown, 2–3-stratose; costae percurrent or shortly excurrent; leaf cells lax, thin-walled, oblong-hexagonal or shortly rhomboidal. Autoicous. Setae elongate; capsules horizontal or pendulous, elongate club-shaped to pyriform; neck as long as or shorter than urn; mouth oblique, asymmetric; exostome teeth yellowish brown; endostome segments broad; cilia absent or rudimentary. Spores 16–29 µm in diameter.