Search: letter in document-type 
Brady, G. S. in author 
Sorted by:

Showing 11 of 1 item

From:
George Stewardson Brady
To:
Charles Robert Darwin
Date:
19 Mar 1865
Source of text:
DAR 160: 276
Summary:

CD’s statement in Origin that clover is utterly dependent on humble-bee for fertilisation has been questioned by his friend’s evidence of visits by other insects. Asks CD’s opinion.

Contributor:
Darwin Correspondence Project
thumbnail