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DCP-LETT-5416

From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
24 Feb [1867]
Source of text:
DAR 82: A19–21
Summary:

Protective role of colours in caterpillars and butterflies. Sexual differences in colours of butterflies.

Contributor:
Darwin Correspondence Project
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DCP-LETT-5418

From:
Edward Blyth
To:
Charles Robert Darwin
Date:
24 Feb 1867
Source of text:
DAR 83: 34, 150–1, DAR 84.1: 26–7, 138
Summary:

Discusses sexual and seasonal differences in the plumage of birds and coats of mammals.

Remarks upon variations in the form of the canine tooth between the sexes in mammalian groups.

Plumage of allied species of plover.

Asks CD’s help with work on unimproved domestic animals.

Contributor:
Darwin Correspondence Project

DCP-LETT-6403

From:
Edward Blyth
To:
Charles Robert Darwin
Date:
[after 24 Feb 1867]
Source of text:
DAR 84.1: 105–6
Summary:

Sexual differences in bird species and seasonal variation in plumage.

Contributor:
Darwin Correspondence Project
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Text Online

FVM-67-02-24

From:
Ferdinand von Mueller
To:
Jacob Agardh
Date:
24 February 1867
Source of text:
Handskr. Avdl., Universitetsbibliotek, Lund, Sweden
Summary:

No summary available.

Contributor:
Correspondence of Ferdinand von Mueller Project
Text Online

WCP4083

From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
24 February [1867]
Source of text:
Cambridge University Library: DAR 82: A19-22
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project
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