Change of address.
Showing 1–20 of 25 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.
Change of address.
JDH details the subscription fund’s finances.
Has finished lecture for Royal Society on N. American plant distribution.
Othniel Marsh of Yale would like to visit CD.
Reports results of crosses between the two forms of Viola tricolor: 1. Female small flower crossed with male large flower yields all small flowers (cleistogamous self-fertilisation suspected); 2. Male small flower crossed with female large yields intermediate flowers; 3. Large flower crossed with large flower yields self-sterility symptoms.
He has been talking to Julius von Sachs about sleeping plants that move with and without growth.
Sleep in Porlieria studied.
Oats begin germinating.
Has taken OCM to the photographer’s, and is sending photographs to be signed.
Writes about [H. R. Hope-]Pinker, who tried to approach CD via the Royal Institution in order to sculpt a bust of him. WS advises against agreeing to sit for him.
Refers to Charles Lagrange, who is working on the same subject as GHD, but in a fundamentally different way.
Chlorophyll development in oat seedling.
Lists the sleeping plants he has seen.
Julius Sachs thinks Hugo de Vries has not cleared up everything [about climbing plants]. But Sachs has not worked on the mechanical problem.
Sends drawings of specimens [of Thalia] CD requested.
Thinks it would be a good idea to give the typing machine to Karl Semper.
Has found examples of small female flowers in Stachys germanica and Ranunculus bulbosus.
Sends specimens.
Sensitive plants.
More sleepers from green-house.
Julius Sachs’s view of climbing plants: he distinguishes between nutation to find a support and growth after support is found.
Informs CD that certain cash from U. S. investments does not have income tax deducted.
Has been investigating nutational movements of climbing plants; comments on the opinions of Julius von Wiesner and Julius Sachs. Remarks on the sleep movements of certain plants and the mechanism of tendril curvature. Is experimenting with Porlieria.
Has visited K. G. Semper’s laboratory.
Thanks CD for his condolences. Reminisces about their youth.
On the death of his naturalist friend, W. C. Hewitson.
Thanks CD for his kind letter and accepts his offer of a writing machine.
She and her father will not be idle working on worms for CD.