Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR84.2.65 |
| Date: | 1867.12.06 |
| Name: | Darwin Charles Robert |
| Attributed title: | As far then as the principle of gradation throws any light on the steps |
| Description: | Argus pheasant, Crossoptilon manchuriensis, gallinaceous, gamefowl, guineafowl, peacock, Polyplectron, Satyra cornuta, turkey, British Museum, Variation' |
| Document type: | Note |