FIG. 13. — Cyathea appendiculata Baker: A, pinnules abaxially with a fragment of the costa; B, pinnules abaxially with a fragment of the costa, small and weakly auriculate form, veins not indicated, sori only partly indicated; C, pinnules abaxially with a fragment of the costa, crenate form, veins not indicated, sori only partly indicated; D, trunk surface with close standing leaf scars and rudiments of dead petioles; E, habit; F, trunk surface, common aspect with close standing appressed petiole bases in pseudo-whorls; G, pinnae abaxially with a fragment of the rachis, sori only partly indicated; H, basal part of the leaf (from the petiole base up to the second pinna pair), lateral view, scales caducous; I, scale from the base of the petiole. A, G-I, Janssen et al. 2766 (P); B, Janssen et al. 2765 (P); C, F, Janssen et al. 2764 (P); D, Janssen et al. 2755 (P); E, uncollected, photograph at P. Scale bars: A-D, F, H, 1 cm; E, 1 m; G, 5 cm; I, 0.5 cm.