From:
Bernard Peirce Brent
To:
Charles Robert Darwin
Date:
23 Oct 1857
Source of text:
DAR 160: 299
Summary:
Discusses the difficulties of breeding mules by crossing canaries and finches.
Contributor:
Darwin Correspondence Project
Showing 1–2 of 2 items
Discusses the difficulties of breeding mules by crossing canaries and finches.
On his breeding of Jacobin pigeons. How reciprocal crosses to produce mules work among canaries, goldfinches, linnets, and green linnets.
Will soon forward copies of Cottage Gardener for June.