Has started experiment to see whether particles of stone become rounded in the gizzards of worms.
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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.
Has started experiment to see whether particles of stone become rounded in the gizzards of worms.
The Baron de Villa Franca would like CD’s evaluation of an enclosed memoir on the culture and propagation of sugar-cane [see 13600].
CD has arranged with Murray for CR to have woodcuts at cost for proposed French translation [of Movement in plants].
Has sent £10 to Mme Barbier.
CD promised Reinwald the clichés [for Movement in plants] at cost, so he is to be charged £10. Eduard Koch should be charged £25, since CD’s books sell well in Germany – but Koch must not know the French have them for £10.