1. Cyathophorella burkillii (Dix.) Broth. 黄雉尾藓 huang zhi-wei xian
Nat. Pflanzenfam. (ed. 2), 11: 278. 1925. Cyathophorum burkillii Dix., Rec. Bot. Surv. India 6: 67. pl. 1, f. 1; pl. 2, f. 9. 1914. Type. India: Abor District, Burkill 37737.
short, tomentose; secondary stems yellowish, erect, usually simple, branches ca. 5 cm high, 8 mm wide, often caudate at apices, sometimes clusters of filamentous gemmae present at branch apices, ca. 0.5 mm long. Lateral leaves
flattened when wet, ovate, long acuminate, asymmetric, ca. 4.8 mm × 1.9 mm, densely arranged; leaf margins distinctly bordered, denticulate at the apex; costa single, short, bifid above; amphigastria in one row, rounded, with a long acuminate apex, similar to lateral leaves in shape, ca. 2.8 mm × 1.8 mm; costa single, very short; laminal cells elongate-rhomboidal, with porose walls, polygonal toward leaf base; leaf margins bordered by 2 rows of elongate cells. Perichaetial leaves
gradually narrowed to an acuminate apex. Setae
4–5 mm long, curved; capsules ca. 2.8 mm long, 0.58 mm in diameter; opercula long rostrate; peristome well developed. Spores
15–18 µm in diameter.