Suggests that, if HdV make further observations on tendrils, he attend to Echinocystis, as described on p. 132 of Climbing plants.
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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.
Suggests that, if HdV make further observations on tendrils, he attend to Echinocystis, as described on p. 132 of Climbing plants.
Thanks for PPCH’s ["Entwicklungsgeschichte der Entomostraken, pt 1: Embryologie von Balanus", Niederl. Arch. Zool. 3 (1876–7): 47–82].
Arranges for HdeV to call.
Regrets he cannot receive HdeV at Down, because he has just left home.
Enjoyed seeing HdeV yesterday.
Following the point mentioned by HdeV, CD has observed the difference in corrugation of primary roots in plants exposed to dry and damp soil.
Discusses heliotropism in plant cotyledons. Asks for information.
Thanks for letter.
Comments on growth and movement of plants.
Perhaps movement from side to side in plants is caused by the contraction of one side, rather than the expansion of the other.
Sends seeds of Lychnis Githago: he observed the hypocotyledenous stem, not the root, contracting.
Thanks for copies of HdV’s two articles on climbing plants (Vries 1873a and 1873b).
Thanks for publication [Berste bijdrage tot een nauwkeuriger kennis der sessile cirripedien (1875)]. Cannot read Dutch. Mentions PPCH’s research on cirripedes.