| Publication Type: | Journal Article |
| Year of Publication: | 1992 |
| Authors: | Grayum, M. H. |
| Journal: | Monogr. Syst. Bot. Missouri Bot. Gard. |
| Volume: | 43 |
| Pagination: | 1-167 |
| Publication Type: | Journal Article |
| Year of Publication: | 1992 |
| Authors: | Grayum, M. H. |
| Journal: | Monogr. Syst. Bot. Missouri Bot. Gard. |
| Volume: | 43 |
| Pagination: | 1-167 |