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To Octavius Pickard-Cambridge [before 20 February 1874]
Summary
Discusses meaning of term "sexual selection".
Comments on variability in males.
| Author: | Charles Robert Darwin |
| Addressee: | Octavius Pickard-Cambridge |
| Date: | [before 20 Feb 1874] |
| Classmark: | American Philosophical Society (Mss.B.D25.437) |
| Letter no: | DCP-LETT-9304 |
From Octavius Pickard-Cambridge 17 February 1874
Summary
Criticises sexual selection theory. Supports natural selection.
Gives CD references on proportion of sexes in spiders.
| Author: | Octavius Pickard-Cambridge |
| Addressee: | Charles Robert Darwin |
| Date: | 17 Feb 1874 |
| Classmark: | DAR 161: 7 |
| Letter no: | DCP-LETT-9299 |
