FIG. 1 in A revision of the fern family Cyatheaceae in the Mascarene Islands

FIG. 1. — Cyathea borbonica Desv. var. borbonica: A, pinnules abaxially (sori partly omitted), detail of sori with acaroid squamules on costulae and appressed multicellular hairs on the veins of adaxial face of pinnule apices; B, two pinnae abaxially with part of rachis (sori partly omitted); C, habit; D, pinnules abaxially (sori partly omitted), form with rounded apices; E, scales from petiole base (left: three scales agglutinated with their bases; right: single scale); F, basal part of the leaf (petiole base up to first pinna pairs), lateral view; G, leaf scars. A, B, G, Janssen et al. 2697, P; C, uncollected, photograph at P; D-F, Janssen et al. 2670, P. Scale bars: A, D, E, G, 1 cm; A insets, 1 mm; B, F, 5 cm; C, 1 m.