From:
Julius Victor Carus
To:
Charles Robert Darwin
Date:
22 Apr 1871
Source of text:
DAR 89: 98–9
Summary:
On ratios of the sexes in insects, and other facts relating to sexual selection.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Julius Victor Carus
Date:
25 Apr [1871]
Source of text:
Staatsbibliothek zu Berlin – Preußischer Kulturbesitz (Slg. Darmstaedter Lc 1859: Darwin, Charles, Bl. 62–63)
Summary:
Corrections for Descent. Has sold 6500 copies in England.
Has finished rough draft of Expression, but will put it aside for the summer.
Will refresh himself with some curious observations on the response of plants to certain stimuli.
Contributor:
Darwin Correspondence Project