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From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
18 Sept 1865
Source of text:
DAR 106: B25–6
Summary:

Thanks CD for paper ["Climbing plants"].

Reports case of variation becoming at once hereditary – a crested blackbird with crested young.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Alfred Russel Wallace
Date:
22 Sept [1865]
Source of text:
The British Library (Add. MS 46434 f. 56)
Summary:

Crests as inherited variations; domesticated birds.

Belief in value of travel journals.

Current reading.

Contributor:
Darwin Correspondence Project