From:
Asa Gray
To:
Charles Robert Darwin
Date:
22 Sept 1862
Source of text:
DAR 165: 118, 119
Summary:
Last chapter of Orchids opens up a "knotty sort of question about accident or design".
Changes in orchid flowers as they age.
Thinks CD may find trimorphism in Nesaea verticillata.
Contributor:
Darwin Correspondence Project
