FIG. 39. — Cyathea melleri (Baker) Domin: A, fertile pinnules abaxially with a fragment of the costa, sori only partly indicated; B, sterile pinnules abaxially with a fragment of the costa; C, pinnule segments abaxially with a fragment of the costula (at the junction with the costa), sporangia partly removed to reveal the hemitelioid indusia; D, habit; E, leaf scars and trunk surface; F, basal part of the leaf (from the petiole base up to the first pinna pair), basal part in lateral view, folded middle part in adaxial and upper part in dorsal view, note the presence of a pair of reduced pinnae at 5-10 cm above the base of the petiole; G, pinnule segments adaxially with a fragment of the costula (at the junction with the costa), form with narrow segments; H, scales from the base of the petiole (left: lateral view; right: dorsal view). A-C, E, F, H, Janssen et al. 2569 (P); D, uncollected, photograph at P; G, Rakotondrainibe et al. 5866 (P). Scale bars: A, B, 1 cm; C, H, 0.1 cm; D, 1 m; E, F, 5 cm; G, 0.5 cm.