To ? 25 November [1861–8]
Summary
Has read correspondent’s notice on bent cleavage. Refers him to observations on the same fact in South America, p. 160. CD has also suggested a conjectural explanation.
| Author: | Charles Robert Darwin |
| Addressee: | Unidentified |
| Date: | 25 Nov [1861-8] |
| Classmark: | Royal Institution of Great Britain (RI MS F/1/M) |
| Letter no: | DCP-LETT-13881 |
To J. D. Hooker 25 November [1861]
Summary
Acropera species may be males of other orchids.
Homologies of ducts in orchids.
Went to British Museum to see Bates’s mimetic butterflies.
| Author: | Charles Robert Darwin |
| Addressee: | Joseph Dalton Hooker |
| Date: | 25 Nov [1861] |
| Classmark: | DAR 115: 134 |
| Letter no: | DCP-LETT-3329 |
Document type
| letter | (2) |
Author
| Darwin, C. R. | (2) |
Correspondent
| Darwin, C. R. | (2) |
| Hooker, J. D. | (1) |
| Unidentified | (1) |
