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Darwin, C. R. in correspondent 
1860-1869::1863::08 in date 
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From:
Hermann Crüger
To:
Charles Robert Darwin
Date:
8 Aug 1863
Source of text:
DAR 161: 277, 277/1
Summary:

Thanks for presentation copy of Linum paper [Collected papers 2: 93–105].

Ficus experiments confirm CD’s supposition that insects visit Melastoma for nectar, but HC thinks pollen-seekers fertilise the flowers.

Maranta fertilisation.

Contributor:
Darwin Correspondence Project