''Acanthosphaeria'' is a genus of fungi in the family
Trichosphaeriaceae
The Trichosphaeriales are an order of sac fungi. It is monotypic, and consists of the single family, the Trichosphaeriaceae.
Genera
*'' Acanthosphaeria''
*'' Brachysporium''
*''Collematospora''
*'' Coniobrevicolla''
*'' Cresporhaphis''
*'' Erios ...
Wilhelm Kirschstein Wilhelm Kirschstein (2 October 1863 - 1946 in Groß Behnitz bei Nauen) was a German schoolteacher and mycologist.
During his career, he taught classes in Rathenow and Berlin-Pankow.