12. Gollania sinensisBroth. & Par. 中华粗枝藓 zhong hua cu zhi xian
Rev. Gen. Bot. 30: 351. f. 3. 1918. Type: China. Prov. Ngan Hoei, Kan-tchong-chan, Courtois s.n.
Plants rather robust, pale yellowish green or pale brownish green. Stems prostrate, ca. 3 cm long, irregularly branched; stem elliptic in cross section; leafy stems flattened or nearly terete with secund leaves; branches subterete, ca. 1 cm long; pseudoparaphyllia lanceolate, 5–8 cells wide at base. Stem leaves differentiated; dorsal leaves erect or slightly falcate, oblong to ovate-lanceolate, 2.2–2.4 mm × 1.1–1.3 mm, abruptly narrowed to a short acumen, nearly cordate at base, slightly plicate, decurrent; margins slightly recurved on one side, irregularly serrulate above, entire below; costae double, reaching ca. 1/3–1/2, sometimes shorter, separate at base; median leaf cells narrowly rhomboidal, 30–50 µm × 3–5 µm, thin-walled, rarely prorate; alar cells distinctly differentiated, in 5–7 longitudinal rows, 6–8 transverse rows; ventral leaves plane at apex; branch leaves smaller, 1.3–1.5 mm × 0.6–0.7 mm. Inner perichaetial leaves reflexed at apex, ecostate, cells thick-walled, porose. Setae 3.5–4.0 cm long; capsules inclined, ovoid, ca. 2.2 mm × 1.2 mm.