2. Hyophila javanica (Nees & Blume) Brid. 湿地藓 shi-di xian
Bryol. Univ. 1: 761. 1827. Gymnostomum javanicum Nees & Blume, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 11(1): 129. 12 f. 2. 1823.
Hyophila dittei Thér. & P. de la Varde, Rev. Gen. Bot. 29: 297. 22 f. 3. 1917.
Hyophila minutitheca Dix. in C.-Y. Yang, Sci. Rep. Natl. Tsing Hua Univ., ser. B, Biol. Sci. 2: 117. 1936, nom. nud.
Plants small, less than 10 mm high, in loose or dense tufts. Stems erect, simple. Leaves involute when dry, erect-spreading when moist, oblong-elliptic, obtusely apiculate at the apex; margins entire; costa stout, percurrent; upper leaf cells small, rounded hexagonal, very thick-walled, smooth; basal cells larger, rectangular. Setae slender, straight; capsules erect, cylindrical; opercula conic-rostrate with a long beak.