| Publication Type: | Journal Article |
| Year of Publication: | 1922 |
| Authors: | T. G. B. Osborn |
| Journal: | Annals of Botany |
| Volume: | os-36 |
| Issue: | 1 |
| Pagination: | 41 - 54 |
| Date Published: | 1922/// |
| URL: | http://www.scopus.com/inward/record.url?eid=2-s2.0-77957290692&partnerID=40&md5=e9386e744f72ad1acb515574cad4f6cb |