From:
William Bernhard Tegetmeier
To:
Charles Robert Darwin
Date:
[16–20 Feb 1868]
Source of text:
DAR 178: 80
Summary:
Encloses information on sex ratios in thoroughbred horses.
Contributor:
Darwin Correspondence Project
Encloses information on sex ratios in thoroughbred horses.
Asks ADB to perform experiment on colour perception in bower-bird.
Asks for rabbit specimens.