Pigmentation of Celebesians’ skin changes from birth onward. Passes through some of Paul Broca’s types.
Showing 41–60 of 635 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.
Pigmentation of Celebesians’ skin changes from birth onward. Passes through some of Paul Broca’s types.
Thanks WCW for sending his lecture ‘The dawn of animal life’, which seems "a wonderfully clear & interesting sketch of the lower organisms".
CD’s publisher is sending FJC an early copy of Insectivorous plants, in which he hopes that FJC’s admirable papers are acknowledged with the respect that they deserve.
Insectivorous plants to be published in two or three days.
Climbing plants and 2d ed. of Variation will be published early in November.
Has no strength for corrections for the new printing of Origin, though many are desired.
Pleased that JVC will translate Insectivorous plants.
Has told publisher to send a copy of Insectivorous plants.
Thanks for Insectivorous plants.
Has just finished his Geschichte der Botanik [1875].
Compares action of Drosera glands to action of sprouting embryo and to action of roots in absorbing minerals.
Discusses case of Cytisus graft described by JJW.
Yellow flowers occurring on a purple Cytisus grafted onto a yellow stock.
Thanks CD for a copy of Insectivorous plants.
Describes experiment on Drosera carried out with his pupils.
Describes reception of the book at the University of Zurich.
Comments on Nägeli’s concept of a "morphological species".
Expresses belief in importance of natural selection.
Mentions his forthcoming publication ["Ulothrix zonata", Jahrb. f. wiss. Bot. 10 (1876): 417–550].
Discusses corrections to Variation.
Extends invitation to E. Ray Lankester to visit Down.
Arrangements to invite the Duke [unidentified].
Thanks for Insectivorous plants.
Intrigued by the analogy between fairy-rings and annular skin diseases, e.g., herpes and psoriasis.
Thanks CD for his new volume [Insectivorous plants].
Yellow and purple flowers occur on plant grafted with Cytisus purpureus, but only on separate racemes. Only yellow blooms seed.
Is very interested in JJW’s report on a purple laburnum grafted onto yellow stock which then produces yellow flowers. CD requests racemes to examine.
Asks CD to write short article on breeds and breeding for new edition of Encyclopaedia Britannica. Huxley has suggested natural history topics to be covered, and recommended CD.
Thanks for copy of CD’s latest work [Insectivorous plants].
Professional sheep-breeder interested in laws of inheritance reports his crosses between Serinus hortulanus and Dryospiza canaria. Seeks to make a new species. Crosses carried out with animals varying in their proportion of Serinus and Dryospiza parentage. Confirms Prosper Lucas’ law as given in Origin, ch. 9, with exception that strong individuals exhibit prepotency.
Sends CD some of the Cytisus, which has produced yellow flowers on a purple graft.
Enquires about fairy rings.