Monograph to Pacific Northwestern North American Phaeocollybia
Phaeocollybia of Pacific Northwest North America
The Biology and Taxonomy of Pacific Northwest Species of Phaeocollybia Heim (Agaricales, Cortinariaceae)
The Biology and Taxonomy of Pacific Northwest Species of Phaeocollybia Heim (Agaricales, Corthinariaceae) [microform]
A short history of the Russian Imperial Academy
Ramaria of the Pacific Northwestern United States
Phaeocollybia in Western Canada