4. Vesicularia montagnei (Schimp.) Broth. 明叶藓 ming ye xian
Nat. Pflanzenfam. I(3): 1094. 1908. Pterygophyllum montagnei (Schimp.) Bél., Voy. Indes Or. 2(Crypt): 85. 1834. Hypnum montagnei Schimp. in Mont., Hist. Phys. Cuba, Bot., Pl. Cell. 9: 530. Pl. 2, f. 1. 1842.
Vesicularia meyeniana (Hampe) Broth., Nat. Pflanzenfam. I(3): 1094. 1908. Hookeria meyeniana Hampe, Icon. Musc. 3. 1844.
Vesicularia tamakii Broth., Öfvers. Förh. Finska Vetensk.-Soc. 62A(9): 49. f. 29. 1921.
Plants medium-sized, dark green. Stems prostrate, irregularly or subpinnately branched; branches ca. 5 mm long, flattened. Dorsal leaves oblong-ovate to rounded ovate, shortly acuminate, 0.9–1.0 mm × 0.4–0.6 mm, lateral leaves broadly ovate, acuminate, 1.2–1.5 mm × 0.9 mm; margins entire; costae absent; median leaf cells of dorsal leaves oblate-hexagonal, 40–60 µm × 12–18 µm, thin-walled, lax, a row of elongate cells at margins; branch and stem leaves similar. Autoicous. Inner perichaetial leaves narrowly lanceolate, slenderly acuminate, ca. 1.5 mm long. Setae 12–15 mm long; capsules inclined, oblong-ovoid, ca. 1.0 mm long, neck developed, brownish, constricted below the mouth when dry; opercula rostrate; peristome hypnoid. Spores 9–12 µm in diameter, almost smooth.