Justifies his use of term "degraded" by comparing contrivances for cross-fertilisation in different species of Viola.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Justifies his use of term "degraded" by comparing contrivances for cross-fertilisation in different species of Viola.
Recalls Cuvier’s reaction to Principles of geology.
Comments on Wallace’s article in the Quarterly Review [see 6684].
Not opposed to ARW’s idea that Supreme Will might direct variation.
Quotes passage in letter from ARW arguing for causes other than selection in determining human abilities.
Discusses excavation of lakes by glaciers.
J. P. Lesley does not believe ice-sheets involved in eroding Appalachians.
Females have no preference for particular males in deer and elk. Observations on sexual behaviour and characteristics of elk, deer, bison, and other animals.