FIGURE 5. A in The lichen family Physciaceae in Thailand-II. Contributions to the genus Heterodermia sensu lato

FIGURE 5. A. Heterodermia pseudospeciosa, lower surface rhizines originating from the corticate lower surface (scale 1 mm). B. Leucodermia boryi, apothecia with pruinose disks and a star-like margin with triangular reflexed lobules (scale 1 mm). C. Heterodermia angustiloba, margin of apothecia crenulate or with small lobules (scale 2 mm). D. Polyblastidium corallophorum (Taylor) Kalb, comb. nov., Mycobank MB 813852, Basionym: Parmelia corallophora Taylor, London J. Bot. 6: 164 (1847), exciple of apothecia with isidia (scale 2 mm). E. Polyblastidium squamulosum, exciple of apothecia with lobules (scale 2 mm). F. Leucodermia ciliatomarginata (Linder) Kalb, comb. nov., Mycobank MB 813834, Basionym: Anaptychia ciliatomarginata Linder, Proc. Calif. Acad. Sci. IV, 21: 217 (1934), exciple of apothecia with cilia, becoming black at the tips (scale 2 mm).