Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR78.69 |
| Date: | [Undated] |
| Name: | [unidentified] amenuensis for Darwin Charles Robert |
| Attributed title: | [crossed and self-fertile plants: miscellaneous calculations] |
| Description: | [crossed and self-fertile plants: miscellaneous calculations] |
| Document type: | Figure |