Literature references
1 literature reference for Helleborus macranthus Freyn ex Schiffn.:
| Author: | Schiffn. |
|---|---|
| Year: | 1890 |
| Title: | – |
| Source: | In: Denschr. Akad. Naturforsch. 56: 76 (1890), et in Bot. Jahrb. 11: 105 |
1 literature reference for Helleborus macranthus Freyn ex Schiffn.:
| Author: | Schiffn. |
|---|---|
| Year: | 1890 |
| Title: | – |
| Source: | In: Denschr. Akad. Naturforsch. 56: 76 (1890), et in Bot. Jahrb. 11: 105 |