FIG. 53 in A revision of the indusiate scaly tree ferns (Cyatheaceae, Cyathea subgen. Alsophila sect. Alsophila) in Madagascar, the Comoros and the Seychelles

FIG. 53. — Photographic documentation of field characters in Cyathea: A-D, habit; A'-D', trunk apex; A"-D", trunk surface at breast height; A-A", Cyathea melleri (Baker) Domin; B-B", C. sechellarum Mett.; C-C", C. similis C.Chr.; D-D", C. valdesquamata Janssen & Rakotondr. A, A', B', B", uncollected; A", Janssen et al. 2569; B, Janssen et al. 3247; C, Janssen et al. 2402; C', Janssen et al. 2576; C", Janssen et al. 2393; D, D", Janssen et al. 2907; D', Janssen et al. 2904. Vouchers at P. Photos A'-A", C' by G. Rouhan (MNHN); all other photos by T. Janssen. Scale bars: A-D, 1 m; A'-D', A"-D", 10 cm.