Hysterangium youngii



Caption: Fig. 8 Hysterangium youngii. A, Basidiomata exterior and in section (PDD 60093, Trappe 9878 (OSC)). B, Basidiospores in optical section by bright field (PDD 60093). C, Basidiospores in surface view by bright field (PDD 60093). D, Basidiospore b