| Publication Type: | Journal Article |
| Year of Publication: | 1981 |
| Authors: | D. L. Hawksworth |
| Journal: | Bulletin of the British Museum (Natural History), Botany series |
| Volume: | 9 |
| Pagination: | 1-98 |
| Citation Key: | 2144 |
| Publication Type: | Journal Article |
| Year of Publication: | 1981 |
| Authors: | D. L. Hawksworth |
| Journal: | Bulletin of the British Museum (Natural History), Botany series |
| Volume: | 9 |
| Pagination: | 1-98 |
| Citation Key: | 2144 |