Books by Theodore C. Frye
Total count: 15
The Polytrichacea of western North AmericaWilliams & Wilkins company1911-01-01
... The Polytrichaceæ of western North AmericaWilliams & Wilkins company1911-01-01
Northwest floraUniversity bookstore1912-01-01
Elementary flora of the NorthwestAmerican book company1914-01-01
Ferns of the northwestcovering Washington, Oregon, Idaho, British Columbia, Montana, Wyoming, central and northern California.Metropolitan press1934-01-01