28. Entodon yunnanensis Thér. 云南绢藓 yun nan juan xian
Bull. Soc. Sci. Nancy, ser. 4, 2(6): 716. 1926. Type: China. Yunnan, Ta-choui-tang, Coppey 69.
Plants rather robust, yellowish green, in flat mats. Stems prostrate, 5–7 cm long, irregularly branched, with ascending, complanate branches, often attenuate at branch tips. Stem and branch leaves similar, appressed, oblong-ovate, ca. 3.0 mm × 1.0 mm, acute at apex; margins sometimes involute at base, entire below, often serrulate near the apex; costae double, short or indistinct; median leaf cells linear, 90–120 µm × 6–7 µm, thin-walled; apical cells significant shorter; alar cells numerous, quadrate. Autoicous. Perichaetial leaves erect. Setae 15–25 mm long, yellowish; capsules erect or slightly curved, cylindrical; opercula bluntly conic-rostrate; annuli well developed; exostome teeth lanceolate, obliquely striolate below, vertically striolate at middle, papillose at tips; endostome segments linear, smooth, as long as the teeth. Spores ca. 12 µm in diameter.