From:
Charles Robert Darwin
To:
Ebenezer Norman
Date:
[24 Sept 1860]
Source of text:
DAR 98 (ser. 2): 45v
Summary:
Instructs EN to copy and post letter [2922].
Contributor:
Darwin Correspondence Project
Instructs EN to copy and post letter [2922].
Admires DO’s correlation of spiny tree species and dry hot climate. CD suggests that spines, like strange aroma of desert plants, protect against browsing where there are few plants.
Fragrance and unisexuality.
Dimorphism in Viola tricolor.