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1860-1869::1861::01 in date 
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From:
Charles Robert Darwin
To:
Daniel Oliver
Date:
22 Jan [1861]
Source of text:
DAR 261.10: 5 (EH 88205989)
Summary:

Thanks for mentioning J. G. Kurr on nectaries [Untersuchungen über die Bedeutung der Nektarien in den Blumen (1833)]. Requests observations on flowers with curved pistils. Finds they curve toward nectary, thus lying in path of insect.

Contributor:
Darwin Correspondence Project