From:
George Henry Kendrick Thwaites
To:
Charles Robert Darwin
Date:
24 Sept 1863
Source of text:
DAR 48: 74
Summary:
Sends information on the flowers of Cassia roxburghii; will send flowers of all the species of Cassia for CD to study with a view to discovering the law which operates to bring about the differences.
Contributor:
Darwin Correspondence Project
