From:
Charles Robert Darwin
To:
John Ralfs
Date:
13 July [1874]
Source of text:
American Philosophical Society (Mss.B.D25.443)
Summary:
Discusses specimens of Utricularia.
Mentions JR’s work on desmids [The British Desmidieae [Desmidiae!?] (1848)].
Contributor:
Darwin Correspondence Project