Showing 41–60 of 68 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.
Believes AG’s cases of incipient dimorphism are due to mere variability. Has found examples in Nolana and Amsinckia; believes such variation is the basis for the development of dimorphism. Was unaware of variations in Phlox.
Sensitivity of Drosera and Dionaea.
Sends questions on expressions of Laura Bridgman.
Has finished Descent. Believes that parts, like that on moral sense, will aggravate AG.
Working on an essay on expression.
Has received CD’s new book [Descent].
Will try to get answer to CD’s queries on Laura Bridgman.
Is reading Descent.
Encloses some answers to CD’s queries about expressions of Laura Bridgman.
CD’s sons, George and Francis, are to visit the U. S. Can AG supply any letters of introduction?
AG hopes to meet CD’s sons, who are visiting America.
Has seen CD’s sons.
Questions AG on earthworm activity in North America and would welcome information from northern Canada if AG has a correspondent there.
Notes the occurrence in U. S. of "vermiform piles" produced by earthworms.
A. S. Packard would like to visit CD to pay his respects.
Sends, via C. L. Brace, his book [Botany for young people, pt 2 How plants behave (1872)], "your own science adapted to juvenile minds".
O. N. Rood sends two copies of an amusing picture by T. F. Beard, "The young Darwinian" to AG, who forwards one to CD.
Thanks for AG’s book, How plants behave [see 8363].
Is correcting proofs of Expression.
Discusses the coiling of tendrils of climbing plants.
AG’s recent tour of the U. S.
Spiralling of tendrils.
Has worked hard on Drosera.
Is interested in tracing the "nerves" of Dionaea which follow the vascular bundles. Finds he can paralyse half of the leaf by pricking it at a certain point.
Wishes AG to carry out two experiments on D. filiformis.
Has received AG’s Dubuque address [Am. J. Sci. 3d ser. 4 (1872): 282–98].
CD’s finding the nervous system of Dionaea is wonderful.
Coiling of tendrils of climbing plants.
Thanks CD for the new book [Expression].
Has received, through AG, a letter on Dionaea [from W. M. Canby] which has greatly interested him. CD asks AG to question his correspondent on whether it catches large or small insects.
Mary Treat will observe Drosera filiformis.
Sends "squib" he has written exposing the folly of some of Louis Agassiz’s ideas. AG cannot "fire off [his] cracker" in U. S. so sends it to amuse CD. If it is sent to Nature, CD must not give AG’s name. [See "Survival of the fittest", Nature 7 (1873): 404].
Astonished by Agassiz’s argument; has sent AG’s memorandum to Nature [see 8786].
Is working on cross- and self-fertilising plants and has temporarily stopped work on Drosera.
Encloses letter and sketch from O. N. Rood on pointed ears.
Reports observations on Sarracenia variolaris. A correspondent finds that the fluid in the pitchers is anaesthetic and that a sweet trail runs down the plant, nearly to the ground, to lure up ants.
Encloses two articles on insectivorous plants [Nation 18 (1874): 216–17, 232–4].
