Summary

Thanks AG for Considérations générales [sur les animaux fossiles] de Pikermi [1866]. The observations on the various intermediate fossil forms seem most valuable.

AG does not fully understand what CD means by "the struggle for existence, or concurrence vitale".

Summary

Suggests a memorial from Huxley, Murchison, and other geologists on the Gallegos fossils. He will speak privately to Duke of Somerset.

Summary

Cannot support another edition of Origin, so unable to send English pages. Suggests some of his other works that might be worth translating into German.

Summary

Describes plans for new German edition of Origin [1867].

Summary

Thanks CGE for two papers and for his assistance of many years ago.

Summary

Susan Darwin still lives, but is dying.

Requests an Erica massoni to compare with Drosera.

On L. Agassiz’s "astonishing" view that Amazon Valley was filled with gigantic glacier. Asa Gray says LA is determined to cover the globe with glaciers in order to destroy "Darwinian views".

Excellent review of A. Murray [The geographical distribution of mammals] in Gardeners’ Chronicle [(1866): 902].

Frankland’s Royal Institution lecture ["On the source of muscular power" Not. Proc. R. Inst. G. B. 4 (1862–6): 661–85].

Wallace’s paper.

Summary

Discusses the South American mission.

Has been busy digging out fossil leaves from local Eocene deposits.

Summary

Refers to enclosure from Asa Gray

with whom he can talk calmly now that war is over. North had no right to resort to bloodshed.

Startled by CD’s attendance at Royal Society soirée.

Has asked E. B. Tylor to make up questions for consuls and missionaries, through whose wives a lot of most curious information [for Descent?] could be obtained.

Tying umbilical cord has always been a mystery to JDH.

John Crawfurd’s paper on cultivated plants is shocking twaddle ["On the migration of cultivated plants in reference to ethnology", J. Bot. Br. & Foreign 4 (1866): 317–32].

R. T. Lowe back from Madeira.

Summary

Replies to CD’s two memoranda, GB explains: 1. That he never said thistles do not produce seeds, but rather that the infinite majority of new plants are propagated from buds

2. That book-borrowing rules of the Linnean Library are not so stringent as the Librarian makes out.

Summary

Thanks for observations on orchids.

FM’s paper on climbing plants [see 5146]; CD has received proofs.

Carl Claus’s pamphlet on copepods [Die Copepodenfauna von Nizza (1866)].

Summary

W. H. Harvey is dead. His loss to science.

Will get a copy of Crawfurd’s paper. It was such trash he tore his up.

His letter to Asa Gray was about his [JDH’s] proof that America will have an aristocracy from interbreeding of wealth, intellect, and beauty; and the lower classes, not having time for politics, will leave them to the aforementioned.

Summary

Drosera and Erica massoni have been sent.

Had heard of Agassiz’s theory but not that CD’s theory had raised it.

JDH wrote the article on A. Murray.

Frankland’s lecture too much for him.

Summary

L. Agassiz’s evidence [for glaciation of America] is very weak.

Thanks AG for arranging for American edition of Variation, but doubts that the book will be successful.

Has found no differences in pollen of Rhamnus so cannot conjecture whether it is dimorphic.

The common oxlip of England is certainly a hybrid between the primrose and the cowslip whereas Primula elatior is a good species.

Reports experiments on the relative vigour of seedlings from cross- and self-fertilised plants.

Summary

Structure of Scaevola and its fertilisation with insect aid.

Fertilisation of Aristolochia.

FM’s paper on climbing plants [see 5146].

Is preparing new edition of Origin.

Summary

Encloses a sketch of the principal events in his life [for RH’s memoir on CD in Walford, ed., Portraits of men of eminence (1863–7)].

Summary

Anecdotes about appreciation of beauty by animals.

Summary

Has heard from B. J. Sulivan about the fossils at Gallegos, Patagonia. Would be a great haul for palaeontology if Duke of Somerset would encourage Capt. Mayne to collect them [on survey of Magellan Strait].

Tells JDH of a new map of world that he might use in his lecture [on "Insular floras", BAAS, 1866, J. Bot. Br. & Foreign 5 (1867): 23–31; Gard. Chron. (1867): 6, 27, 50, 75].

Impressed by H. Spencer’s last number, but each suggestion would require years of work to be of use to science.

Summary

Discussion of Mrs Agassiz’s letter [to Mary Lyell, forwarded to CD] regarding S. American glacial action,

with comments on Bunbury’s letter on temperate plants.

Refers to opinions of Agassiz, David Forbes, Hooker, and CD on glacial period and glaciers.

Wishes he had published a long chapter on glacial period [Natural selection, pp. 535–66] written ten years ago.

Tells of death of his sister, Catherine, and other family matters.

Summary

Asks CD if he can explain the results of an experiment that produced barley from oats that had been cut down to prevent their flowering.

Summary

Gustav von Leonhard and Hans Bruno Geinitz’s Neues Jahrbuch für Mineralogie, Geologie und Paläontologie [1862–79] unfriendly to CD’s theory.

Lists various German publications dealing with CD’s theory.