FIG. 24. — Cyathea emilei var. dauphinensis Janssen & Rakotondr.: A, pinnae abaxially with a fragment of the rachis, sori only partly indicated; B, pinnule abaxially with a fragment of the costa, crenate form; C, pinnules abaxially with a fragment of the rachis, common form; D, basal part of the leaf (from the petiole base up to the second pinna pair), lateral view; E, scale from the base of the petiole; F, group of scales from the base of the petiole, their upper half stramineous and membranous; G, scale from the lateral-adaxial face of the middle part of the petiole; H, leaf scars and trunk surface. A, C-E, G, Janssen et al. 2617 (P); B, F, H, Janssen et al. 2612 (P). Scale bars: A, D, 5 cm; B, C, H, 1 cm; E-G, 0.5 cm.