Asks D. Beaton whether varieties of the same species of Compositae frequently cross by insect agency or other means. Do the raisers of hollyhocks have to keep each variety separate for raising seed?
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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.
Asks D. Beaton whether varieties of the same species of Compositae frequently cross by insect agency or other means. Do the raisers of hollyhocks have to keep each variety separate for raising seed?
Asks TCE to confirm some general statements on resemblances in skeletons of birds of same genus.
Henslow’s long suffering.
Donald Beaton’s articles in Cottage Gardener clever but not to be trusted.