| Publication Type: | Journal Article |
| Year of Publication: | 1999 |
| Authors: | R. J. Burnham, Graham A. |
| Journal: | Annals of the Missouri Botanical Garden |
| Volume: | 86 |
| Pagination: | 546-589 |
| Type of Article: | Journal Article |
| ISSN: | 0026-6493 |
| URL: | <Go to ISI>://WOS:000081667400009 |
| DOI: | 10.2307/2666185 |