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To Henry Doubleday 1 March [1868]
Summary
Has been interested in copy of HD’s letter to H. T. Stainton on numerical proportions of the sexes of insects. Do they vary during different years?
Does he have opinions about the courtships of butterflies?
Will send a copy of his paper on Primula when it is published. [See 5997.]
| Author: | Charles Robert Darwin |
| Addressee: | Henry Doubleday |
| Date: | 1 Mar [1868] |
| Classmark: | George W. Platzman (private collection) |
| Letter no: | DCP-LETT-5966A |
Document type
| letter | (1) |
Addressee
| Doubleday, Henry | (1) |
Correspondent
| Darwin, C. R. | (1) |
| Doubleday, Henry | (1) |
