Text Online
From:
Darwin, Emma
To:
Darwin, H. E.
Date:
[13 April 1868]
Source of text:
DAR 219.9: 51
Summary:
No summary available.
Contributor:
Darwin Family Letters
Showing 1–4 of 4 items
No summary available.
Action of facial muscles at onset of crying.
Thanks for Casimir de Candolle’s paper ["Théorie de l’angle unique en phyllotaxie", Arch. Sci. Phys. & Nat. 23 (1865): 199–212].
Extract from Émile Blanchard’s Metamorphoses, moeurs et instincts des insectes [1868], on attraction of males by female Lepidoptera, and possible explanation.