From:
John Jenner Weir
To:
Charles Robert Darwin
Date:
June 1869
Source of text:
DAR 181: 80
Summary:
Loss of juvenile colouring in South Down sheep.
Contributor:
Darwin Correspondence Project
Showing 1–3 of 3 items
Loss of juvenile colouring in South Down sheep.
Discusses the bristling of hair in melancholics and the action of the platysma myoides muscle and the grief muscles in the insane.
Note on proportion of sexes born in sheep.