Taxon: Ditrichopsis gymnostoma

Plate 16. 1–8, Ditrichopsis clausa. 1, habit (× 7.5). 2, 3, leaves (× 30). 4, median leaf cells (× 335). 5, basal leaf cells (× 335). 6, cross section of stem (× 335). 7, capsule (× 30). 8, spore (× 335). 9–16, Ditrichopsis gymnostoma. 9, habit (× 25). 10, 11, leaves (× 30). 12, upper leaf cells (× 335). 13, leaf shoulder cells (× 335). 14, basal leaf cells (× 335). 15, calyptra (× 85). 16, spore (× 335). (1–8, drawn from Handel-Mazzetti 7674, H; 9–16, drawn from Handel-Mazzetti 2383, H.)