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From Giovanni Canestrini   13 March 1868

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Summary

On the proportions of the sexes in silk moths, fish, and eels.

Author:  Giovanni Canestrini
Addressee:  Charles Robert Darwin
Date:  13 Mar 1868
Classmark:  DAR 86: A25
Letter no:  DCP-LETT-6010

From Giovanni Canestrini   8 April 1868

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Summary

Reports on Prof. Cornalia’s observations on the proportion of sexes in bees, and in healthy and sick silk moths, in nature and under domestication.

Author:  Giovanni Canestrini
Addressee:  Charles Robert Darwin
Date:  8 Apr 1868
Classmark:  DAR 86: A28–9
Letter no:  DCP-LETT-6106

From Giovanni Canestrini   14 May 1868

Summary

Asks CD’s permission to translate Variation into Italian [translation not published until 1876].

Author:  Giovanni Canestrini
Addressee:  Charles Robert Darwin
Date:  14 May 1868
Classmark:  DAR 161: 33
Letter no:  DCP-LETT-6173
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Canestrini, Giovannidisabled_by_default
Darwin, C. R. (3)