Summary

Forwards H. T. Stainton letter for reply.

Finds many Cucurbita have tendrils with sticking ends.

The "potentiality of so many organs in plants to play so many parts is one of the most wonderful of your discoveries . . . one day it will itself play a prodigious part in the interpretation of both morphological and physiological facts".

Is disgusted with Sabine’s address [see 4708] because of its mutilation of what JDH wrote.

THH’s slashing leader in Reader ["Science and ""Church policy"" ", 4 (1864): 821] – as usual he destroys all in his path.

Encloses letter from G. H. K. Thwaites with a message for CD [see encl].

Summary

Comments on his Primula paper [see 4213].

Describes his situation in Calcutta.

Summary

Hopes CD has received his letter of 12 August.

Sends some new observations on climbing plants. [The observations are part of "Notes on some of the climbing-plants, near Desterro, in South Brazil", J. Linn. Soc. (Bot.) 9 (1867): 344–9.]

Summary

Sends his paper on "Willow-galls" [Proc. Entomol. Soc. Philadelphia 3 (1864): 543–644].

Lengthy criticism of Agassiz’s views on species as stated in his Essay on classification [1857].

Interested by CD’s trimorphism in Lythrum. Thinks some great mystery may lie in the fact that in some genera, some species are tri-, some di-, and some monomorphic, and in other genera, Apis, Vespa, Bombus, all the known species are dimorphic.

Summary

Thanks for interesting letter on climbing plants.

FM’s view on Anelasma seems probable.

Difficulty quoted by FM from A. Agassiz on embryology of Echinodermata is quite beyond CD.

Summary

Comments on CD’s Lythrum paper [Collected papers 2: 106–31]

and on H. Crüger’s orchid paper [J. Linn. Soc. Lond. (Bot.) 8 (1865): 127–35].

May take position at Calcutta Botanic Garden.

Regrets he cannot be elected to Linnean Society.

Pleased Asa Gray has commented on JS’s paper.

Summary

Impressed by JS’s attempts to fertilise Gongora.

CD has large collection of notes on orchids, but does not know when he will publish on them again.

Asks for JS’s papers on sterility of individual orchids and on Drosera.

Summary

Thanks for congratulations on award of Copley Medal by the Royal Society.

Discusses his long period of ill health.

Summary

Is sending FM’s two letters on climbing plants as a paper to the Linnean Society ["Notes on some of the climbing plants near Desterro, in south Brazil", J. Proc. Linn. Soc. Lond. (Bot.) 9 (1867): 344–9].

Adaptations for pollination in Catasetum.

Summary

Forgot to thank CD for his praise of tendril paper [see 4944].

Summary

Cannot provide comment on GF’s paper for publication. Hopes GF will publish in Nature. Will consider his remarks when revising book [Descent].

Summary

Mentions WED’s extraordinary discovery of some pollen-grains of different sizes. The observations must be followed up.

Summary

Congratulates JT on success in breeding potato varieties.

Summary

CD is deeply pleased by AG’s article on him in Nature [10 (1874): 79–81].

Is preparing book on "Drosera and Co." for the printers. Reports observations on digestion in Drosera and Pinguicula.

Summary

Translation of Für Darwin has been published [Facts and arguments for Darwin (1869)].

Discusses dimorphic plants, commenting on FM’s observations on Oxalis.

Is greatly interested in Eschscholzia, which seems somewhat more self-sterile in Brazil than in England.

Thinks FM’s grass is "most wonderful".

Summary

Returns WBT’s box of skulls. One or two skulls may be elsewhere, but CD does not have the strength to search for them.

Summary

PM’s letter and newspaper article [see 7576] show him to be still vigorous. CD doubts that he himself will be good for much more.

Summary

Tells CD where to pick up the partridge’s foot with the ball of earth attached; sends a copy of his remarks on the same. [See Ann. & Mag. Nat. Hist. 3d ser. 13 (1864): 99–101.]

Summary

The ovule of Primula is amphitropous or what J. Georg Agardh calls apotropo-amphitropous [see Theoria systematis plantarum (1858), tab. 24, fig. 5–6].

Summary

His first letter to JSH since December. Recounts his seasickness, geologising and marine collecting at St Jago [Santiago, Cape Verde Is.]; his first tropical forest. Collecting small insects from the tropics. His Welsh trip with Sedgwick has been extremely valuable.