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Darwin Correspondence Project

From Hermann Müller   5 July 1878

The transcript of this letter is not yet available online.

Summary

Reports results of crosses between the two forms of Viola tricolor: 1. Female small flower crossed with male large flower yields all small flowers (cleistogamous self-fertilisation suspected); 2. Male small flower crossed with female large yields intermediate flowers; 3. Large flower crossed with large flower yields self-sterility symptoms.

Summary

Reports results of crosses between the two forms of Viola tricolor: 1. Female small flower crossed with male large flower yields all small flowers (cleistogamous self-fertilisation suspected); 2. Male small flower crossed with female large yields intermediate flowers; 3. Large flower crossed with large flower yields self-sterility symptoms.

Letter details

Letter no.
DCP-LETT-11592
From
Heinrich Ludwig Hermann (Hermann) Müller
To
Charles Robert Darwin
Sent from
Lippstadt
Source of text
DAR 171: 310
Physical description
2pp †

Please cite as

Darwin Correspondence Project, “Letter no. 11592,” accessed on 22 August 2019, http://www.darwinproject.ac.uk/DCP-LETT-11592

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