From:
Charles Robert Darwin
To:
Henry Walter Bates
Date:
15 Apr [1868]
Source of text:
Cleveland Health Sciences Library (Robert M. Stecher collection)
Summary:
CD has questions related to colour differences in the sexes of butterflies, especially in relation to HWB’s paper ["On variation in sexes of Argynnis diana", Proc. Entomol. Soc. Philadelphia 4 (1865): 204–7].
Mentions that his MS on Lepidoptera [for Descent] is longer than he intended and the information is four-fifths owed to HWB.
Contributor:
Darwin Correspondence Project