About Microbotryum silenes-dioicae T.Giraud, Denchev & M.E.Hood
Microbotryum silenes-dioicae T.Giraud, Denchev & M.E.Hood forms sori arranged within anthers. This species has a brown, powdery spore mass. Its spores are mostly globose, subglobose, or ellipsoidal, pale-colored, and measure 6.5–10.5 by 5.5–9.0 μm. The spore wall is reticulate, with 6–8 irregularly polygonal meshes per spore diameter.