Summary

CD preparing new English and German editions of his early geology [of the voyage of the Beagle] books. Asks for Hooker’s copies as he no longer has his own.

Summary

Has just completed Volcanic islands.

Sends queries on Galapagos flora in particular and island floras in general; also on relationship of wide-ranging species to wide-ranging genera.

Summary

Returns Mrs Lyell’s versions of Lyell memorial inscription. Disapproves of religious tone.

Summary

Sends specimens of a Tertiary sandstone from Tierra del Fuego in which there are leaves; CD thought they were beech. What is JDH’s opinion?

Asks whether JDH can make sense of a note on silicified wood.

Has read Vestiges [of creation (1844)]; "his geology strikes me as bad, & his zoology far worse".

Would like to see lists [of plants] from Society and Sandwich Islands.

Doubts JDH’s information regarding imagination of mother affecting offspring.

Summary

On Lubbock’s plans.

Visited by Antoine Auguste Laugel.

Guessed right on Bentham’s "Planchon".

Much struck by Thomson’s article on nomenclature [see 4812]; importance of this subject.

Sorry best scientists read so little; few read any long papers.

Summary

Has read the notes on Rond [Round] Island which he owes to JDH. What an enigma its flora and fauna present, especially the problem of monocotyledons! Asks JDH’s opinion.

A new book on St Helena confirms CD’s observations.

Summary

Lyell, de facto, first to stress importance of geological changes for geographical distribution.

Asa Gray has given CD too much credit for theories of geographical distribution.

Reaction to hostile criticism

and debt to Lyell, Huxley, JDH, and W. B. Carpenter.

Summary

Would like copy of "Galapagos flora" when published ["Plants of the Galapagos Archipelago", Trans. Linn. Soc. Lond. 20 (1851): 163–233].

Will keep JDH’s Pacific island notes till his return.

Summary

Advice to JDH on problems of printing and publishing.

Remarks on differences of species between islets of Galapagos group.

Summary

Introduces Ernst Haeckel.

Lyell sent same chapters to CD, who thinks them very good but is not convinced that changes of land and water will do all he thinks.

Summary

CD and family suggest inscriptions for Lyell memorial at Westminster Abbey.

CD communicating H. Airy’s paper on phyllotaxis to the Royal Society.

Frank observes pod-like emanations from glands of insectivorous plant ingesting solid insect particles [see 10520].

Summary

Pleased at success of JDH’s address. Has read several press reports.

Spectator pitches into JDH about theology ["Dr Hooker on the evidences", 22 Aug 1868, pp. 986–7].

Feels JDH has "immensely advanced the belief in evolution of species".

Summary

Thanks for facts on solitary islands having several species of peculiar genera; "it knocks on the head some analogies of mine".

Has long been trying to discover in how many flowers crossing is probable, but finds it difficult to show "even a vague probability of this".

Will JDH proof-read Galapagos chapter of Journal of researches?

Gives information on his Galapagos collection; explains why it differs from others.

Summary

Mourns death of Lyell. Wonders whether enough men of science were attached to him to raise a fitting testimonial.

Summary

On the Duke of Argyll and a review of his Reign of law.

Asa Gray’s theological view of variation. God’s role in formation of organisms; JDH’s view of Providence.

Insular and continental genera.

Owen on continuity and ideal types

and on bones of Mauritius deer.

On man.

Summary

Has nearly finished South America.

Pleased to hear JDH has worked out identical and representative species of N. Temperate and Antarctic regions.

Geoffroy Saint Hilaire’s "loi du balancement" as applied to plants.

CD jaded by, but has nearly completed, South America.

Summary

CD thinks great dam across Yangma valley is a lateral glacial moraine.

Reports on Birmingham BAAS meeting.

Details of water-cure.

Barnacles becoming tedious; careful description shows slight differences constitute varieties, not species.

Lamination of gneiss.

Summary

Asks JDH to verify an observation on Dicentra – what CD thought was a branch in the young plant now looks like a gigantic leaf in the old.

Concurs on Spencer’s clever emptiness.

Ramsay exaggerates role of ice. Sorry to hear that Tyndall grows dogmatic.

Admits difficulty of making case for Wallace’s Royal Medal at this time.

Will soon finish the first draft of Variation.

Summary

Sorry to hear of baby’s illness.

Comments on statement that belief in natural selection is passing away. Common descent of species is almost universally accepted now, and this is more important. In large part acceptance is due to Origin. Discusses reception of and interest in Origin in various countries.

Summary

Acquired characteristics.

Huxley’s lectures: good on induction, bad on sterility, obscure on geology.

Asa Gray on slavery.

Falconer’s partial conversion.

Alphonse de Candolle on Origin.