Literature references
1 literature reference for Pinus ponderosa (Balf.) Vasey:
Author: | Vasey |
---|---|
Year: | 1876 |
Title: | – |
Source: | In: Cat. Forest Trees U.S.: 31. 1876 [& U.S. Commr. Agric. Rep. 1875: 179. 1876] |
1 literature reference for Pinus ponderosa (Balf.) Vasey:
Author: | Vasey |
---|---|
Year: | 1876 |
Title: | – |
Source: | In: Cat. Forest Trees U.S.: 31. 1876 [& U.S. Commr. Agric. Rep. 1875: 179. 1876] |