1. Hageniella micans (Mitt.) B. C. Tan & Y. Jia 凹叶拟小锦藓 ao ye ni xiao jin xian
J. Hattori Bot. Lab. 86: 37. 1999. Schofieldiella micans (Mitt.) W. R. Buck, J. Hattori Bot. Lab. 82: 41. 1997. Hygrohypnum micans (Mitt.) Broth., Nat. Pflanzenfam. I(3): 1040. 1908. Stereodon micans Mitt., J. Proc. Linn. Soc., Bot., Suppl. 2: 114. 1859. Hypnum micans Wils. in Hooker, Brit. Fl. (ed. 4) 2: 86. 1833, hom. illeg. Type: India.
Hygrohypnum novae-caesareae (Aust.) Grout, Moss Fl. N. Amer. 3: 94. 1931. Hypnum novae-caesareae Aust., Musci Appalach. 140. 1870.
Hageniella pacifica Broth., Bernice P. Bishop Mus. Bull. 40: 29. pl. 6. f. 23. 1927.
Plants slender, yellowish green to yellowish brown, glossy. Stems prostrate, irregularly branched; branches equally long, 2–4 cm long. Leaves complanate to erect, sometimes erect-spreading, homomallous to slightly secund; main stem and primary branch leaves broadly ovate, 1.00–1.25 mm × 0.50-0.75 mm, strongly concave, abruptly narrowed at base, slightly decurrent; secondary stem and branchlet leaves oblong, less than 1.0 mm × 0.5 mm, clearly constricted at base; acute to shortly acuminate at apex; costae double, sometimes up to the midleaf; margins plane to slightly reflexed, entire below, serrulate above; leaf cells linear, 45–70 µm × 3.0–4.5 µm, becoming shorter toward apex, thick-walled; alar cells consisting of one row of inflated cells. Autoicous. Setae short, 10–15 mm long, smooth; capsules ovoid, slightly arcuate; opercula shortly thick-rostrate; vertical walls of exothecial cells thicker than the lateral walls; peristome hypnoid.