Vascular Plants of the Pacific Northwest, Part 1
Morton, C. V. (Conrad Vernon) 1905-1972 Hitchcock, C. Leo (Charles Leo), 1902-1986 Cronquist, Arthur, 1919-1992 Ownbey, Marion, 1910-1974 Thompson, John William, 1890-1978
Article
1970
American fern journal
60
34--38
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218399 DOI: https://doi.org/10.2307/1546695