CD forwards letter from F. J. Cohn [11093] that provides confirmation of observations by Francis Darwin on the contractile filaments protruded from the glands of Dipsacus.
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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.
CD forwards letter from F. J. Cohn [11093] that provides confirmation of observations by Francis Darwin on the contractile filaments protruded from the glands of Dipsacus.
Sends letter from Fritz Müller [11191] containing observations on plants and insects of South Brazil, with prefatory comments.
Darwin consents to his correspondence with Pieter Harting being published in Nature.