Bibliography
Source: Catalogue of Life
1 result
Widder. (1923). Repert. Spec. Nov. Regni Veg., Beih. 20: 118 (1923). |
Citation
Xanthium argenteum Widder in undefined
Source: Catalogue of Life
Widder. (1923). Repert. Spec. Nov. Regni Veg., Beih. 20: 118 (1923). |
Xanthium argenteum Widder in undefined