FIG. 22. — A-D in A revision of the indusiate scaly tree ferns (Cyatheaceae, Cyathea subgen. Alsophila sect. Alsophila) in Madagascar, the Comoros and the Seychelles

FIG. 22. — A-D, Cyathea bellisquamata var. australis Janssen & Rakotondr.; A, pinnules abaxially with a fragment of the costa; B, scale from the base of the petiole; C, segment from the basal part of the petiole with scales; D, proximal part of a pinnule abaxially (at the junction with the costa); E-H, C. bellisquamata var. basilobata C.Chr.; E, pinnules abaxially with a fragment of the costa; F, scale from the base of the petiole; G, proximal part of a pinnule abaxially (at the junction with the costa); H, segment from the basal part of the petiole with scales. A-D, Rakotondrainibe et al. 4331 (P); E-H, Janssen et al. 2937 (P). Scale bars: A, C, E, H, 1 cm; B, D, F, G, 0.1 cm.