Taxon: Desmatodon yuennanensis

Plate 116. 1–4, Desmatodon raucopapillosus. 1, habit (× 1). 2, leaf (× 28). 3, apical leaf cells (× 320). 4, cross section of leaf (× 320). 5–8, Desmatodon thomsonii. 5, 6, leaves (× 30). 7, apical leaf cells (× 325). 8, basal leaf cells (× 325). 9–12, Desmatodon yuennanensis. 9, habit (× 3.5). 10, leaf (× 28). 11, apical leaf cells (× 325). 12, basal leaf cells (× 325).