Showing 21–40 of 45 items
CD’s encouragement of John Scott, who has found a case of self-incompatibility in orchids, like William Herbert’s in Crinum.
Nägeli on phyllotaxy.
CD’s observations on broom fertilisation.
Sends Asa Gray letter to JDH. Gray’s "Coolness about England and U. S. beats anything".
John Scott’s difficulties at Edinburgh Botanic Garden.
JS’s paper on Primula crossing experiments.
Sends MS note about closing of stigma in orchids being dependent on affinity of pollen and independent of protusion of pollen-tubes.
Notes on drops of nectar on sepals of cypripedium.
Herbert Spencer’s work disappointing – "all words & generalities".
CD describes first observation of gyratory motion of tendrils: explains its adaptive function is to find objects to hold on to.
Describes experiments on rotation of tendrils and shoots.
Includes comments about George Bentham’s anniversary address to the Linnean Society with particular notice of the favourable attention to Darwin, except for Natural Selection, and to AG’s essay in the Atlantic Monthly.
He defends [W. B.] Carpenter and [Jeffries] Wyman against [Richard] Owen.
Gossip about scientific honours and other matters.
Requests tendril-bearing plants.
Differences between tendrils derived from leaves and those derived from branches.
CD on Asa Gray’s attitude on the Civil War.
Asa Gray writes as if Civil War were a holy war.
J. E. Renan on Jesus [Vie de Jésus (1863)].
Literature on tendrils of Cucurbita is contradictory.
Tendril plants received.
Has just completed large crossing experiment with Lythrum.
Doubts Decaisne’s report of larkspur self-fertilisation.
Enthusiastically observes climbing plants. Needs to know how novel his observations are. Finds R. J. H. Dutrochet has made similar observations, so he has wasted some time. [See Climbing plants, p. 1 n.]
CD’s illness: he is vomiting "vegetable" cells.
Dutrochet has published the best of CD’s observations on tendrils [see Climbing plants, p. 1 n.].
Lyell has found Joshua Trimmer’s Arctic shells on Moel Tryfan.
Admits, at last, that New Zealand must have been connected to some continent, but not Australia.
Climbing plants: asks for more plants.
Condolences on death of JDH’s daughter.
Has a letter from Haast on the spreading of European plants.
No summary available.
Pleased with JDH’s account of his French tour.
Doctor Brinton, recommended by Busk, does not believe CD’s brain or heart affected. Feels he is going steadily downhill. If so, hopes his life will be short.
Sends Haast’s letter.
Sends Haast’s report; JDH may use any and all of the details in the letter.
Asks identity of a reviewer of Lyell’s Antiquity of man [Edinburgh Rev. 118 (1863): 254–302].
CD has a Wedgwood vase of his father’s for JDH.
