From:
John Jenner Weir
To:
Charles Robert Darwin
Date:
17 Mar 1870
Source of text:
DAR 181: 81
Summary:
Describes the unusual appearance of a horse whose mother had previously borne a foal by a quagga. The effect of one mating on the subsequent pregnancy of another mating is explained by JJW using Pangenesis.
Contributor:
Darwin Correspondence Project