FIG. 30. — A-F in A revision of the indusiate scaly tree ferns (Cyatheaceae, Cyathea subgen. Alsophila sect. Alsophila) in Madagascar, the Comoros and the Seychelles

FIG. 30. — A-F, Cyathea pseudobellisquamata Janssen & Rakotondr.; A, pinnae abaxially with a fragment of the rachis, sori only partly indicated; B, basal part of the leaf (from the petiole base up to the first pinna pair), lateral view; C, pinnules abaxially with a fragment of the costa; D, scale from the base of the petiole; E, trunk segment with leaf scars; F, part of a pinnule abaxially, note the close standing sori and small scales on the costula; G-J, C. simulans (Baker) Janssen & Rakotondr.; G, pinnae adaxially with a fragment of the rachis; H, scale from the petiole; I, pinnules abaxially with a fragment of the costa, sori omitted from one pinnule; J, one sorus with dense paraphyses much longer than the sporangia, indusium absent, one catenate paraphysis on the left. A-F, Rakotondrainibe 3059 (P); G-J, Perrier de la Bâthie 7444 (P). Scale bars: A, B, G, 5 cm; C, E, I, 1 cm; D, H, 0.5 cm; F, J, 0.1 cm.