From:
Charles Robert Darwin
To:
George Howard Darwin
Date:
8 Jan [1876]
Source of text:
DAR 210.1: 50
Summary:
Asks GHD to calculate average or mean heights of crossed and self-fertilised plant species.
Contributor:
Darwin Correspondence Project
Showing 1–2 of 2 items
Asks GHD to calculate average or mean heights of crossed and self-fertilised plant species.
Provides CD with a method of obtaining a numerical ratio that expresses the superiority in heights of crossed plants to self-fertilised plants.