FIG. 17 in A revision of the indusiate scaly tree ferns (Cyatheaceae, Cyathea subgen. Alsophila sect. Alsophila) in Madagascar, the Comoros and the Seychelles

FIG. 17. — Cyathea serratifolia Baker: A, scale from the base of the petiole; B, habit (left: old plant, short and close standing petioles; right: young plant, long and distant petioles); C, leaf scars and trunk surface; D, pinnules abaxially with a fragment of the costa; E, pinna abaxially with a fragment of the rachis, sori only partly indicated. A, D, E, Janssen et al. 2537 (P); B, uncollected, photographs at P; C, Janssen et al. 2538 (P). Scale bars: A, 0.1 cm; B, 1 m; C, E, 5 cm; D, 1 cm.