Taxon: Pseudochorisodontium mamillosum

Plate 59. Pseudochorisodontium mamillosum. 1–4, leaves (× 17). 5, basal leaf cells (× 325). 6, 7, upper leaf cells (× 325). 8, lower leaf cells (× 325). 9, cross section of stem (× 325). 10, cross section of leaf base (× 166). 11, cross section of upper leaf portion (× 325). 12, leaf apex (× 166). (Drawn from M. Zang 426, KUN.)