1. Schwetschkeopsis fabronia (Schwaegr.) Broth. 拟附干藓 ni fu-gan xian
Nat. Pflanzenfam. I(3): 878. 1907. Helicodontium fabronia Schwaegr., Sp. Musc. Frond., Suppl. 3(2): 294. 1830. Type. Nepal: Wallich s.n.
Schwetschkeopsis denticulata (Sull.) Broth., Nat. Pflanzenfam. I(3): 878. 1907. Leskea denticulata Sull., Musci Allegh. 19. 1846.
Schwetschkeopsis japonica (Besch.) Broth., Nat. Pflanzenfam. I(3): 878. 1907. Schwetschkea japonica Besch., Ann. Sci. Nat., Bot., ser. 7, 17: 362. 1893.
Plants slender, green or yellowish green, glossy, in flat patches. Stems creeping, pinnately branched, branches in equal length, not circinate when dry, julaceous; rhizoids numerous, scattered. Leaves ovate-lanceolate, 0.5–0.7 mm long, concave, shortly acute at apex; leaf margins plane, serrulate; costa absent; leaf marginal cells thin- walled; median leaf cells elliptic, 20–28 µm × 4–7 µm, often mammillose on the back; alar cells clearly differentiated, quadrate or flat quadrate; branch leaves similar to stem leaves, slightly smaller. Dioicous. Setae 4–8 mm long, erect; capsules oblong-ovoid, symmetrical; peristome double; exostome teeth papillose above, striate below; endostome segments as long as the teeth; cilia present. Calyptrae cucullate. Spores 13–20 µm in diameter.