Taxon: Fissidens geppii

Plate 80. 1–11, Fissidens geppii. 1, habit (× 13). 2–4, leaves (× 33). 5, apical leaf cells (× 315). 6, marginal cells of apical laminae (× 315). 7, basal juxtacostal cells of vaginant laminae (× 315). 8–10, cross sections of leaves (8, × 33; 9, 10, × 315). 11, cross section of stem (× 210). 12–18, Fissidens guangdongensis. 12, habit (× 17). 13, leaf (× 33). 14, apical leaf cells (× 210). 15, marginal cells of apical laminae (× 210). 16, 17, cross sections of leaves (× 210). 18, cross section of stem (× 210). (1–11, drawn from Iwatsuki & Sharp 2789, NICH; 12–18, from L. Sun & J.-L. Zhang 87, SYS.)