Literature references
1 literature reference for Cephalanthera longifolia f. longibracteata:
| Author: | – |
|---|---|
| Year: | 1907 |
| Title: | – |
| Source: | In: Syn. Mitteleur. Fl. 3: 877 |
1 literature reference for Cephalanthera longifolia f. longibracteata:
| Author: | – |
|---|---|
| Year: | 1907 |
| Title: | – |
| Source: | In: Syn. Mitteleur. Fl. 3: 877 |