From:
Alphonse de Candolle
To:
Charles Robert Darwin
Date:
18 Sept 1862
Source of text:
DAR 161.1: 11
Summary:
Praises Orchids.
He has finished his work on Quercus.
H. Lecoq has worked on hybridism,
and P. Duchartre on orchid polymorphism.
Contributor:
Darwin Correspondence Project