FIGURE 1 in Abrodictyum inexpectatum, an unexpected new fern species (Hymenophyllaceae, Polypodiidae) for Madagascar, as revealed by an integrative approach

FIGURE 1. Comparison of some Malagasy Abrodictyum. A‒B: A. aff. angustimarginatum (Bonap.) J.P. Roux (= A. inexpectatum Dubuisson & Rouhan sp. nov.; G. Rouhan s.n., P02434058). A. Habitus. B. Detail of terminal segments, scale = 0.5 mm. C‒D: A. angustimarginatum (L. Bauret et al. 144, P02434057). C. Habitus. D. Detail of terminal segments, scale = 0.5 mm. E‒G: A. franceae Bauret & Dubuisson (G. Rouhan 1602, P02434061). E. Habitus in the wild. F. Detail of the diagnostic curled pinnules in the wild. G. Detail of terminal segments, scale = 0.5 mm. (A, C & E: photographs by L. Bauret).