Ronald H. Petersen
1934 · 9 obras en el catálogo
Obras

Evolution in the higher Basidiomycetes

"B. & C.", the mycological association of M.J. Berkeley and M.A. Curtis

The clavarioid fungi of New Zealand
The Genera Gomphus and Gloeocantharellus in North America

The genus Clavulinopsis in North America
