Search:
2 Items
Page: 1
To Otto Staudinger 6 May [1868]
Summary
Asks about the ratio of male to female Lepidoptera.
Author: | Charles Robert Darwin |
Addressee: | Otto Staudinger |
Date: | 6 May [1868] |
Classmark: | DAR 147: 491 |
Letter no: | DCP-LETT-6164 |
To Otto Staudinger 20 May 1868
Summary
Thanks for information on sex ratios of Lepidoptera.
Agrees that entomologists have best means of proving derivation of species.
Author: | Charles Robert Darwin |
Addressee: | Otto Staudinger |
Date: | 20 May 1868 |
Classmark: | DAR 147: 492 |
Letter no: | DCP-LETT-6192 |