From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
13 July [1861]
Source of text:
DAR 115: 105
Summary:
Has worked out homologies of orchids’ pollinia and rostellum.
On W. H. Harvey’s review ["The natural evolution of organic species considered", Dublin Hosp. Gaz. 8 (1861): 146–52].
Contributor:
Darwin Correspondence Project
