2. Anacamptodon fortuneiMitt. 华东反齿藓 hua-dong fan-chi xian
J. Proc. Linn. Soc., Bot. 8: 152. 1864. Type. China: Zhejiang (Chekiang), Fortune s.n.
Anacamptodonjaponicus Broth., Öfvers. Förh. Finska Vetensk.-Soc. 62A(9): 29. 1921.
Plants slender, yellowish green or green, in flat patches. Stems ascending, irregularly pinnately branched, branches dense, erect, up to 3 mm long. Stem leaves and branch leaves similar, but the latter slightly larger than the former, appressed when dry, slightly secund to one side, 0.8–1.0 mm long, widely lanceolate, gradually narrowed to an acute apex; margins entire, bistratose; costa thick, percurrent or excurrent; upper and median leaf cells oblong-elliptic or hexagonal, 20–30 µm wide, minutely papillose; alar cells quadrate. Autoicous. Setae 5–7 mm long, reddish brown; capsules ovoid, erect; peristome double; exostome teeth lanceolate, finely papillose; endostome linear. Spores 10–13 µm in diameter.