| Publication Type: | Journal Article |
| Year of Publication: | 1891 |
| Authors: | D. H. Campbell |
| Journal: | Annals of Botany |
| Volume: | os-5 |
| Issue: | 3 |
| Pagination: | 231 - 258 |
| Date Published: | 1891/// |
| URL: | http://www.scopus.com/inward/record.url?eid=2-s2.0-77957290739&partnerID=40&md5=ed79e0a4635dc489e8383d3863590705 |