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From Robert Caspary   18 February 1868

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Summary

Discusses the flowers of, and cross- and self-fertilisation in, certain aquatic plants. Gives cases of dichogamy and perfect self-fertility.

Author:  Johann Xaver Robert (Robert) Caspary
Addressee:  Charles Robert Darwin
Date:  18 Feb 1868
Classmark:  DAR 76: B173–4
Letter no:  DCP-LETT-5894

From Robert Caspary   2 April 1868

Summary

Finds important differences between English and German versions of Variation on graft-hybrids.

Experiments and observations on submerged flowers.

Author:  Johann Xaver Robert (Robert) Caspary
Addressee:  Charles Robert Darwin
Date:  2 Apr 1868
Classmark:  DAR 161: 122
Letter no:  DCP-LETT-6083
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letter (2)
Author
Caspary, Robertdisabled_by_default
Addressee
Darwin, C. R.disabled_by_default
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