Three new species of Pyrenomycetes are described: Gnomonia alni-viridis, Mycosphaerella incomperta and Pleospora alnicola. These were collected on Alnus viridis, A. glutinosa, and A. incana in the vicinity of Kaplice, South Bohemia.
Podlahová R., Svrček M. (1970): Three new species of pyrenomycetes from alders. – Česká Mykologie 24(3): 129–133.