| Publication Type: | Journal Article |
| Year of Publication: | 1932 |
| Authors: | C. E. C. Fischer |
| Journal: | Bulletin of Miscellaneous Information, Kew |
| Volume: | 1932 |
| Pagination: | 49–76 |
| Publication Type: | Journal Article |
| Year of Publication: | 1932 |
| Authors: | C. E. C. Fischer |
| Journal: | Bulletin of Miscellaneous Information, Kew |
| Volume: | 1932 |
| Pagination: | 49–76 |