Bibliography
Source: Catalogue of Life
1 result
Rydb. (1906). Bull. Torrey Bot. Club 33: 159 (1906). |
Citation
Senecio tracyi Rydb. in undefined
Source: Catalogue of Life
Rydb. (1906). Bull. Torrey Bot. Club 33: 159 (1906). |
Senecio tracyi Rydb. in undefined