Fig. 2

SEM image of basidiospore ornamentation. A. Astraeus morganii (AJ629392, ASTRAE36). B. A. pteridis (AJ629393, ASTRAE37). C. A. koreanus (AJ629900, ASTRAE97). D. Astraeus sp. (AJ629405, ASTRAE94). E. A. hygrometricus (AJ629394, ASTRAE42). F. A. telleriae (AJ629404, ASTRAE87). G. A. smithii (AJ629403, ASTRAE73). Bars: A–F = 2 µm, G = 5 µm. Numbers between brackets correspond with those in Fig. 1.