FIG. 31. — Cyathea remotifolia Bonap.: A, pinnae abaxially with a fragment of the rachis, sori only partly indicated; B, pinnules abaxially with a fragment of the costa, sori only partly indicated; C, habit; D, sori on the abaxial face of a pinnule, the sorus in the centre with an irregularly dehisced indusium, all other sori with showing rudimentary indusia usually reduced to a collar-like structure at the base of the receptacle; E, basal part of the leaf (from the petiole base up to the fifth pinna pair); F, scales from the base of the petiole (left: a group of agglutinated scales; right: a single scale); G, leaf scars with prominent spines and smooth trunk surface. A, B, D, E, Janssen et al. 2432 (P); C, F, Janssen et al. 2582 (P); G, Janssen et al. 2443 (P). Scale bars: A, E, 5 cm; B, G, 1 cm; C, 1 m; D, 0.1 cm; F, 0.5 cm.