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From:
William Ogle
To:
Charles Robert Darwin
Date:
23 July 1876
Source of text:
DAR 77: 164–5
Summary:

Recounts his observations on the different ways bees perforate flowers of white and blue varieties of monkshood. [See Cross and self-fertilisation, p 428.]

Contributor:
Darwin Correspondence Project
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From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
23 July 1876
Source of text:
DAR 106: B126–9
Summary:

Responds to CD’s comments and criticism of Geographical distribution.

Contributor:
Darwin Correspondence Project
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Text Online
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
23 July 1876
Source of text:
  • Cambridge University Library: DAR 106: B126-129
  • British Library, The: BL Add. 46434 ff. 271-272
  • Wallace Family Collection (private collection)
  • Marchant, J. (Ed.). (1916). In: Alfred Russel Wallace; Letters and Reminiscences. Vol. 1. London & New York: Cassell & Co. [pp. 294-296]
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project
Text Online
From:
Alfred Russel Wallace
To:
Alfred Newton
Date:
23 July 1876
Source of text:
Cambridge University Library: Add. 9839/1W/117
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project