Sends CD some cobra poison for his experiments.
Showing 21–40 of 58 items
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.
Sends CD some cobra poison for his experiments.
Encloses a report on current status of the appeal for Naples Zoological Station.
Shark embryology.
Sends references on Utricularia and Pinguicula.
Asks for living plant of Utricularia and information on Pinguicula lusitanica. Gives notes on habitats.
The lack of a hereditary effect of circumcision among Jews argues against CD’s views.
Sends cartilage from cat’s ear, the elastic fibres of which will probably resist digestion [by Drosera]. Is preparing fibro-cartilage, which he expects will be digested easily. [See Insectivorous plants, p. 104.]
Writes of his article in Nature. Corrects some errors that have appeared in the published version.
Cites instances of invariable correlations of colour he has observed in cats, dogs, and sheep. [See Variation, 2d ed., 2: 316.]
Thanks for fibrin. Drosera and Pinguicula dissolve it thoroughly.
Passes on his father’s answer to CD’s query about Hawaiian infanticide.
Will try to get certain insectivorous plants for CD, especially Utricularia. Is glad to hear he has taken up Drosera.
Will soon publish on insectivorous plants; asks for a particular observation on Dionaea.
Sends a description of Drosera dichotoma and its manner of fly-catching [see Insectivorous plants, p. 282].
Has found Pinguicula excited by bits of leaves; appears to digest leaves and seeds. Plant not only insectivorous but graminivorous. Asks WTT-D to identify seeds.
Kind to send seeds of Aquilegia Brodii. Gives news on her sons. Glad of recent rain to help the hay.
Describes how Pinguicula captures insects.
Sends observations of poison acting on glands of Drosera. Poison acts as a stimulant to protoplasm. Very remarkable that poison acts so differently on the cilia and protoplasm of Drosera.
Reports that Pinguicula is found in north of Scotland. Gives local names and uses. None of his patients, who are from all parts of Scotland, has heard of the use of Pinguicula to curdle milk.
Received CD’s note late and so could not comply, but promises to vote in future for anyone CD recommends for Athenaeum.
Will have new evidence on dog’s intelligence sent to CD.
Action of cobra poison.