Text Online
From:
Darwin, Leonard
To:
Darwin, Emma
Date:
19 December [1875]
Source of text:
DAR 239.1: 3.11
Summary:
No summary available.
Contributor:
Darwin Family Letters
Showing 1–2 of 2 items
No summary available.
Outlines in simple form the statistical distribution of inherited characteristics in a theory of "organic units".