| Publication Type: | Journal Article |
| Year of Publication: | 1914 |
| Authors: | E. Alexander Arber |
| Journal: | Annals of Botany |
| Volume: | 28 |
| Issue: | 109 |
| Start Page: | 81 |
| Pagination: | 81-108, pls 6-8 |
| Publication Type: | Journal Article |
| Year of Publication: | 1914 |
| Authors: | E. Alexander Arber |
| Journal: | Annals of Botany |
| Volume: | 28 |
| Issue: | 109 |
| Start Page: | 81 |
| Pagination: | 81-108, pls 6-8 |