To Asa Gray 11 December [1861]
Summary
Discusses the worsening relations between their two countries and the possibility of war.
Expects Orchids and his Primula paper [Collected papers 2: 45–63] to be out soon.
Thanks AG for some facts on dimorphism.
George Bentham has given him a list of Oxalis and Mentha species that are dimorphic like Primula.
Is in a "thick mud" regarding design in nature.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 11 Dec [1861] |
| Classmark: | Gray Herbarium of Harvard University (62) |
| Letter no: | DCP-LETT-3342 |
To Asa Gray 1 July [1862]
Summary
Thanks for notes on Cypripedium and Platanthera hookeri, which is really beautiful and quite a new case.
His son, George, has been observing the insect fertilisation of orchids.
CD has been crossing peloric flowers of Pelargonium, but doubts he will get good results with respect to sterility of hybrids.
Rhexia glandulosa does not appear to be dimorphic. Lythrum is trimorphic.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 1 July [1862] |
| Classmark: | Gray Herbarium of Harvard University (69) |
| Letter no: | DCP-LETT-3634 |
To Asa Gray 9 February [1868]
Summary
Asks that Gray forward a letter to J. T. Rothrock. Variation is selling well. Nearly all chapters were at least partially written before Origin was published.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 9 Feb [1868] |
| Classmark: | William Patrick Watson (dealer) (catalogue 19, 2013) |
| Letter no: | DCP-LETT-5851F |
Matches: 1 hit
- … John Murray, 22 December [1859] ). In the event, only the first part of the projected work was published, broadly based on the first two chapters of the original manuscript ( Variation ; see Natural selection ). CD had started working on Variation intermittently in 1860; it was published on 30 January 1868 ( Freeman 1977 ). CD began sending out a standard list of queries on expression by December 1866 (see Correspondence vol. 14, letter to B. …
To Asa Gray 19 April [1865]
Summary
Congratulates AG on the "grand news of Richmond".
Still interested in dimorphism and would welcome new cases.
Working on Variation
and correcting proofs of Climbing plants.
Would like seed of AG’s dimorphic Plantago.
Cannot understand how the wind could fertilise reciprocally dimorphic flowers.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 19 Apr [1865] |
| Classmark: | Gray Herbarium of Harvard University (77) |
| Letter no: | DCP-LETT-4467 |
To Asa Gray 22 January [1862]
Summary
Dimorphism: "new cases are tumbling in almost daily".
U. S. politics.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 22 Jan [1862] |
| Classmark: | Gray Herbarium of Harvard University (74) |
| Letter no: | DCP-LETT-3404 |
Matches: 1 hit
- … B. Baillière. Marginalia : Charles Darwin’s marginalia. Edited by Mario A. Di Gregorio with the assistance of Nicholas W. Gill. Vol. 1. New York and London: Garland Publishing. 1990. Orchids : On the various contrivances by which British and foreign orchids are fertilised by insects, and on the good effects of intercrossing. By Charles Darwin. London: John Murray. …
From Asa Gray 12 May 1874
Summary
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].
| Author: | Asa Gray |
| Addressee: | Charles Robert Darwin |
| Date: | 12 May 1874 |
| Classmark: | DAR 165: 184 |
| Letter no: | DCP-LETT-9455 |
