Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR53.2.134 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | [Draft of Expression,?] (a) I may add that a child of half first-cousins (& an analogous relation must have existed amongst many plants) has seven distinct grandparents |
| Document type: | Draft |