| Publication Type: | Journal Article |
| Year of Publication: | 1902 |
| Authors: | H. Christ |
| Journal: | Bulletin de l'Academie Internationale de Geographie botanique Bulletin de l'Academie Internationale de Geographie Botanique |
| Volume: | 11 |
| Start Page: | 189 |
| Pagination: | 189-274 |
| Short Title: | Bull. Acad. Int. Geogr. Bot. |