Wants to know how the colour of the eye of the peacock’s tail is produced, whether it depends upon colouring matter in the feathers or reflection, and whether any varying structural change will account for the series of colours surrounding it.
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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.
Wants to know how the colour of the eye of the peacock’s tail is produced, whether it depends upon colouring matter in the feathers or reflection, and whether any varying structural change will account for the series of colours surrounding it.
Suggests, if further notice is to be taken of Variation, that the reviewer grapple with the subject of Pangenesis. Thanks him for his fair and friendly spirit.
Comments on Wollaston’s troubles
and his book [Coleoptera Hesperidum (1867)].
Mohl’s claim to foreign membership in Royal Society very strong.
Has been in despair about Variation – not worth a fifth part of the labour it cost him.
Is reading F. A. W. Miquel’s Flora du Japon [Prolusio florae Japonicae (1866–7)]; wonders whether A. Murray could be correct in his view that an area of the sea prevented Asiatico-Japan flora colonising western N. America.
Comments on A. Murray’s book [Geographical distribution of mammals (1866)].
Has heard that Variation sold the whole edition of 1500 copies in a week [see 5844]. Has done him a world of good. Pall Mall Gazette has review which pleased him exceedingly [see 5874].
Review in Athenæum full of contempt. Is sure Owen wrote it [see 5931].
Gardeners’ Chronicle review [(1868): 184] favourable.
Fears Pangenesis is still-born. Cites Bates, Spencer, Lubbock, and Sir Henry Holland. Is sure Pangenesis will sometime reappear. Questions that are connected and answered by Pangenesis.
Offers to undertake publication of English translation of Fritz Müller’s Für Darwin. W. S. Dallas will translate it.
Will send English edition [of Variation] when available.
Mentions revisions in second issue concerning graft-hybrids.
Asks for Euryale seed for experiment.
Discusses fertility of crossed and self-fertilised plants.
Thanks for corrections of errors [in Variation].
Thanks GGS for information on the peacock’s feathers. Asks whether the colour zones around the "eye" could result from varying the thickness of the film of colouring matter or whether it would require different kinds of colouring matter.
Does not understand JDH on Pangenesis: on last page he appears to admit all that he regards as mere words on previous pages.
Wallace admires chapter on Pangenesis.
Pangenesis is a comfort. CD gains no idea from words like "potentiality" or "diffusing an influence"; atoms and cells give a distinct idea.
A. Newton told George that Berthold Seemann wrote the Athenæum review
and that Lewis [Lewes] did not write the Pall Mall Gazette review [see 5874].