FIGURE 1 in The first squamulose Thelocarpon species (Thelocarpaceae, Ascomycota) discovered in the biological soil crusts in the Bolivian Andes

FIGURE 1. Thelocarpon andicola (holotype). A, initial subglobose perithecioid ascomata, forming a single thalline warts surrounding by thalline squamules. B, young squamulose thallus with six ascomata. C, mature large thallus with numerous ascomata. D, cross section of thalline wart with ascoma showing surrounding algal sheath, thin cortical layer and yellow-pruinose outer layer. Scales: A–C—500 µm, D—50 µm.