Taxon: Leptodontium scaberrimum

Plate 129. 1–5, Leptodontium handelii. 1, habit (× 3). 2, leaf (× 45). 3, apical leaf cells (× 325). 4, basal leaf cells (× 325). 5, gemma (× 325). 6, Leptodontium scaberrimum. 6, middle marginal leaf cells (× 325). 7–11, Leptodontium viticulosoides. 7, habit (× 3). 8, 9, leaves (× 30). 10, apical leaf cells (× 325). 11, basal leaf cells (× 325).