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To Otto Staudinger   20 May 1868

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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
Document type
letter (1)
Author
Darwin, C. R. (1)
Addressee
Staudinger, Ottodisabled_by_default
Correspondent
Darwin, C. R. (1)
Staudinger, Otto (1)
Date
1868disabled_by_default
05disabled_by_default
20disabled_by_default

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