Taxon: Fissidens diversifolius

Plate 78. 1–16, Fissidens diversifolius. 1, fertile plant (× 13). 2, male plant (× 13). 3, male inflorescence (× 33). 4–6, leaves (× 33). 7, 8, perichaetial leaves (× 33). 9, apical leaf cells (× 315). 10, marginal cells of vaginant laminae (× 315). 11, basal juxtacostal cells of vaginant laminae (× 315). 12, cross section of leaf (× 315). 13, cross section of stem (× 210). 14, 15, capsules (× 25). 16, spores (× 210). 17–37, Fissidens flabellulus. 17, 18, habit (× 19). 19–23, leaves (19–22, × 19; 23, × 36). 24, 25, leaf apices (× 95). 26, cells at leaf apex (× 375). 27–29, median cells of apical laminae (27, 28, × 375; 29, × 525). 30, 31, cells of vaginant laminae (× 375). 32, 33, cross sections of apical laminae (× 375). 34, cross section of stem (× 375). 35, capsule (× 19). 36, calyptra (× 36). 37, cells at middle portion of calyptra (× 375). (1–16, drawn from Esquirol 324, S; 17–22, 27, 29–30, 32, 34, from a specimen from Bonin Isl., Iwatsuki 8556, NICH; 23–26, 28, 31, 33, 35–37, from isotype, Thwaites 142, NY.)