Literature references
1 literature reference for Ephedra helvetica G.Negri:
| Author: | G.Negri |
|---|---|
| Year: | 1907 |
| Title: | – |
| Source: | In: Atti Reale Accad. Sci. Torino 42: 512 |
1 literature reference for Ephedra helvetica G.Negri:
| Author: | G.Negri |
|---|---|
| Year: | 1907 |
| Title: | – |
| Source: | In: Atti Reale Accad. Sci. Torino 42: 512 |