Congratulates CD on Origin; has been "initiated into an entirely new province of knowledge".
Notes error involving rhinoceros.
Encloses other notes.
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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.
Congratulates CD on Origin; has been "initiated into an entirely new province of knowledge".
Notes error involving rhinoceros.
Encloses other notes.
CL’s comments on Origin. Mentions corrections to last chapter suggested by CL.
Comments on lack of peculiar bird species on Madeira and Bermuda. Emphasises importance of American types in Galapagos.
Denies necessity of continued creation of primitive "Monads".
Denies need for new powers and any principle of improvement.
Discusses gradations of intellectual powers.
Adaptive inferiority and extinction of groups of species and genera.
Asserts that climate is less important than the struggle with other organisms.
Suggests an experiment involving primroses and cowslips.
The chapter on hybridisation.
Rudimentary organs.
Gives opinion of Lamarck’s work.
MS of a paper called "Comments on Mr Darwin’s grand theory", which generally supports CD but proposes that present flightless birds are primitive. Paper supplemented by a diagram showing the phylogeny of birds.
Thanks MM for reference to Shakespeare’s eleventh sonnet.
HW has confirmed the report in the Times of a shower of fish (minnows and sticklebacks) that fell on the Wedgwood colliery.
Responds to CD’s queries concerning faults; is sending sections of the kind he wants. The Merionethshire fault with a downthrow of 12000ft. [See Origin, p. 285.]
Will secure information on indigenous and naturalised bees as CD requests.
Believes Mexican and Jamaican Melipona are different.
At work on abstract.
Continues argument on effectiveness of dispersal. Has doubts about relationship of isolation to highness of Australian flora. Questions about survival of European plants introduced in Australia.
CD receives the Wollaston Medal of the Geological Society.
Wallace has written and is well satisfied with the joint presentation.
CD requests some facts to make case in his abstract for former glacial action in Himalayas.
Relieved by Wallace’s letter.
At work on introductory essay to Flora Tasmaniae.
European plants naturalised in Australia are almost all adapted to invading disturbed ground.
JDH supports Asa Gray against Alphonse de Candolle as foreign member of Royal Society.
CD not convinced that naturalisation of European plants abroad is strictly dependent on creation by agriculture of disturbed ground.
More than half through his chapter on geographical distribution.
JL’s brother’s accident.
Thinks JL should tackle systematics of anomalous insects from studies of internal organs.
Is sorry to hear of bad health of CD and his daughter.
Discusses, with an example, the difficulty of explaining structural differences between closely allied species.
CD sees JL’s cases of same organs varying greatly in allied forms as a serious difficulty in regard to his own ideas.
Discusses events at Moor Park and domestic matters.
Development of aphids; apparent absence of vermiform stage.
Writes about their new billiard table.
Has finished geographical distribution chapter and asks JDH to read it.
Is it just to say embryological characters are of high importance in plant classification?
Will read JDH’s printers’ slips on variation.
CD has been so ill, he wonders whether he will get his book done, though so nearly completed.
Wants examples of insects (especially Diptera) in which embryo resembles adult, to show that the metamorphic stages may be lost.