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Crüger, Hermann in addressee 
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From:
Charles Robert Darwin
To:
Hermann Crüger
Date:
25 Jan [1863]
Source of text:
DAR 143: 358
Summary:

Asks about insect fertilisation of Melastomataceae.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Hermann Crüger
Date:
25 May [1863]
Source of text:
DAR 143: 359
Summary:

Thanks for news about fertilisation of Melastomataceae.

Discusses fertilisation of orchids.

Mentions observations by John Scott.

Asks about "bud-variations".

Contributor:
Darwin Correspondence Project