| Publication Type: | Journal Article |
| Year of Publication: | 1997 |
| Authors: | J. I. Davis |
| Journal: | Systematic Botany |
| Volume: | 22 |
| Pagination: | 373-403 |
| Keywords: | EVOLUTION, PHYLOGENETIC SPECIES CONCEPT, phylogenetics, species, SPECIES CONCEPTS |
| Alternate Journal: | Systematic Botany |
