Sends a query he would like GHD to put to Clerk Maxwell: why does a sponged leaf dry more rapidly, although sponging cannot remove the waxy bloom from the minute pores through which it is secreted?
Is very glad to hear about tides in the earth.
Showing 1–20 of 31 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 a query he would like GHD to put to Clerk Maxwell: why does a sponged leaf dry more rapidly, although sponging cannot remove the waxy bloom from the minute pores through which it is secreted?
Is very glad to hear about tides in the earth.
Has read WEG’s article ["The colour sense", Nineteenth Century 2 (1877): 366–88] on H. Magnus’ view. Informs him of a criticism of this view and reply by Magnus in Kosmos. Offers to send the article.
CD has contributed some facts on the difficulty children have in distinguishing colours (or naming them correctly).
Encloses his marriage present, which he fears Sara [Darwin née Sedgwick] will think "atrociously unsentimental", but he hopes useful.
Approves terms used in LAE’s manuscript. Discusses relative advantages of self-fertilisation and cross-fertilisation.
Thanks LAE for pointing out erratum [in Cross and self-fertilisation].
Is glad to hear R. B. Litchfield is better.
Discusses William Darwin’s engagement to Sara Sedgwick.
CD’s opinion of a specimen sent by JBI from an unknown tree, and the Ross-shire tale about it.
Wants seed with large cotyledons to test for sensitivity and movement.
Gives permission to translate Expression.
AdeC’s two letters on bloom will be very useful; his remarks on evaporation and absorption seem very just. CD has made few experiments as yet. The investigation has been tedious and difficult.
Thanks for information, which will be useful if CD ever brings out a corrected edition of his book [Forms of flowers].
Movements in cotyledons; outlines tracing technique. [A tracing of movements of red cabbage cotyledon enclosed.]
Thanks GdeS for communicating his discovery. It is especially important at a time when several naturalists have declared that development occurs quite suddenly at intervals. Joseph Le Conte in N. America urges that even new families and orders are developed within an extremely short period.
CD is occupied with vegetable physiology.
Prefers to read MS when published.
Thanks CTEvS for photographs of human abnormality;
regrets death of Rudolf von Willemoes-Suhm.
Cannot give information requested. Seems incredible that mere contact should be poisonous.
Interesting article by Fritz Müller on sexual selection in butterflies, Kosmos [1 (1877): 388–95].
Has read JT’s address ["Science and man", The Times, 2 October 1877, p. 8]. What JT says about CD honours and pleases him. JT’s short character of Faraday is beautiful.
Welcomes JDH home from American expedition.
Specimen ruined in transit.
Drosera spathulata modified form of D. rotundifolia.
Sends reference regarding Bolbophyllum.
Thinks Weismann would welcome a translation.
Was dissatisfied with Wallace’s article.