Replies to CD’s various questions and suggestions concerning publication plans for Insectivorous plants.
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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.
Replies to CD’s various questions and suggestions concerning publication plans for Insectivorous plants.
Thanks AD for his Ursprung [der Wirbelthiere (1875)], which astonished CD. AD’s views, if accepted by competent authorities, will show how much we have to learn about the history of every animal. Suggests caution on "degradation principle". Comments on other views in the work. Has long seen importance of the principle of "Functionswechsel" [transfer [change!?] of function], but never enunciated it as a distinct principle.
The insect-capturing Araujia has been forwarded from Portugal.
He discovers Apocynum is not in the same family, and he has misquoted [John Leonard Knapp’s Journal of a naturalist (1829)]; Apocynum captures by stamens, not stigma.
Sends seeds of Portuguese Drosera.
Reports some details of the geological tour he took with Sedgwick in North Wales in 1831. Recalls how neither he nor Sedgwick saw the obvious signs of past glaciation.