FIGURE 1 in Cryptothecia aleurodes (Arthoniaceae), a misunderstood species

FIGURE 1. Cryptothecia aleurodes (A, D–E: H-NYL5717-lectotype; B–C, F–G: Ertz 18461). A–C Thallus with elongated white ascigerous areas. D Ascus with ascospores in KOH. E Ascospores in KOH. F–G Ascospores in water. Scale bars: a=2 mm, b–c=1 mm, d–e=20 µm, f–g=10 µm (Photos A–E: D. Ertz; F–G: L. Borgato).