| Publication Type: | Journal Article |
| Year of Publication: | 1987 |
| Authors: | R. O. B. E. R. T. D. WEBSTER |
| Journal: | SIDA CONTRIBUTIONS TO BOTANY |
| Pagination: | 209–222 |
| Publication Type: | Journal Article |
| Year of Publication: | 1987 |
| Authors: | R. O. B. E. R. T. D. WEBSTER |
| Journal: | SIDA CONTRIBUTIONS TO BOTANY |
| Pagination: | 209–222 |