Taxon: Didymodon rufidulus

Plate 121. 1–4, Didymodon rufidulus. 1, habit (× 1). 2, 3, leaves (× 40). 4, apical leaf cells (× 600). 5–10, Didymodon tectorus. 5, habit (× 2.7). 6–8, leaves (× 40). 9, apical leaf cells (× 600). 10, basal leaf cells (× 600).