FIGURE 1 in Discussion on the taxonomy of African fern Abrodictyum rigidum (Sw.) Ebihara & Dubuisson and description of two new Abrodictyum C.Presl species (Hymenophyllaceae, Polypodiidae) for the Afro-Malagasy region

FIGURE 1. Comparison of three Abrodictyum species in situ, which show a similar gross morphology but are clearly molecularly distinct according to Bauret et al. (2015). A. A. rigidum (Sw.) Ebihara & Dubuisson, Guadeloupe (photograph by J.-Y. Dubuisson); B. Abrodictyum sp1 (= A. pseudorigidum Bauret & Dubuisson, sp. nov.), Madagascar (photograph by L. Bauret); C. Abrodictyum sp2 (= A. franceae Bauret & Dubuisson, sp. nov.), Madagascar (photograph by L. Bauret); D. Abrodictyum sp2 (= A. franceae sp. nov.), the fronds are often more or less curled in the wild as shown here (photograph by L. Bauret).