FIGURE 2 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 2. Proportional synthetic and schematic representations, at the same scale, of the frond gross morphology of the studied taxa and populations taking into account length and width mean values (see Table 2).