1. Chaetomitriopsis glaucocarpa (Reinw. ex Schwaegr.) Fleisch. 灰果藓 hui-guo xian
Musci Buitenzorg 4: 1372. 1923. Campylophyllum glaucocarpum (Reinw. ex Schwaegr.) Fleisch., Nova Guinea, Bot. 12(2): 123. 1914. Campylium glaucocarpum (Reinw. ex Schwaegr.) Broth., Nat. Pflanzenfam. I(3): 1042. 1908. Stereodon glaucocarpus (Reinw. ex Schwaegr.) Mitt., J. Proc. Linn. Soc., Bot., Suppl. 1: 115. 1859. Hypnum glaucocarpon Reinw. ex Schwaegr., Sp. Musc. Frond., Suppl. 3, 1(2): 228a. 1828.
Plants slender and elongate, up to 10 cm or longer, yellowish green, glossy, in dense tufts. Stems prostrate, pinnately to bipinnately branched, rhizoids clustered here and there. Stem leaves sparsely arranged, branch leaves similar, 0.7–0.8 mm × ca. 0.4 mm, broadly cordate-ovate, long slender to shortly acuminate, squarrose; margins serrulate nearly throughout to base; costae double, unequally forked (longer one never more than half the leaf length) or sometimes short to indistinct; leaf cells narrowly rhomboidal, 28–32 µm × 4–6 µm, projecting at upper ends. Autoicous. Inner perichaetial leaves plicate, slenderly elongate at apex. Setae slender, 2–3 cm long; capsules cylindrical, horizontal to pendulous; opercula conic, short-rostrate; annuli consisting of inflated cells, deciduous; peristome double; exostome teeth lanceolate, cross-striolate, with a median zigzag line; endostome segments narrowly lanceolate, pale, papillose, perforate; basal membrane high; cilia rudimentary. Calyptrae cucullate, sparsely pilose. Spores spherical, medium-sized.