Will visit CD on Saturday.

Has sent CD the published part of his work on Carex [Illustrations of the genus Carex (1858–67)]. Hopes to add 200 more figures. Comments on great variability among the 600–odd species, and on their geographical distribution.

Owen’s paper on the aye-aye [Rep. BAAS 32 (1862) pt 2: 114–16];

his attacks on CD and his theories.

Discusses manuscript by H. W. Bates [Naturalist on the river Amazons (1863)].

Mentions CD’s forthcoming book [Orchids].

Is JDH sure it is a Bletia, just received? Its pollen very different from any Epidendreæ he has seen. If it is Bletia, Lindley’s grand divisions are fanciful.

Accepts JDH’s offer to collect cases of dimorphism.

James Bateman has sent a lot of orchids with Angraecum sesquipedale. What a proboscis the moth that sucks its 11½ inch nectary must have!

Encloses seeds.

Lecoq’s work mentions instances of apparent dimorphism. [H. Lecoq, Études sur la géographie botanique de l’Europe, 9 vols. (1854–8).]

Is preparing a volume of his articles [Essays on scientific and other subjects (1862)], to one of which he would like to add a postscript referring to CD’s Origin [pp. 100–1]. Sends proposed postscript for CD’s approval.

Encloses note from Murray, hoping it will be satisfactory. Murray is ready to see as much of MS as possible. Murray is considered honest but may be cautious, since HWB’s name is unknown to the public.

Returns HH’s essay.

CK defended CD’s theory at a shooting party with the Bishop of Oxford, the Duke of Argyll, and Lord Ashburton. The discussion started as a result of shooting some blue rock-pigeons which were different from blue rocks of other localities. CK held that all pigeons were descended from one species.

CK proposed that mythological races, e.g., elves and dwarfs, were intermediate species between man and apes, and have become extinct by natural selection; i.e., by competition with a superior white race of man.

Asks for the address of C. W. Crocker.

Sends C. W. Crocker’s address.

Doubts CWC can help with Mormodes.

Will see CD at Lubbock’s.

Wrote a "frightful screed" about aristocracy’s being a necessary consequence of natural selection, and then burnt it.

H. W. Bates is the only man "thinking out" natural selection to any purpose. "I think I have driven Bates back to Nat. Sel. as the only way of solving his difficulties."

HWB’s mimetic butterflies.

JDH wishes he had time to do the same thing with plants.

Owen and Huxley involved in a "contemptible" squabble in the Edinburgh newspapers.

Maximovitch reports Stellaria bulbifera is a Siberian form which never ripens its seeds.

Belated thanks for CD’s photograph.

When in London at Rucker’s wonderful gardens she learned he had sent CD a Mormodes.

Thanks for seeds.

Agrees with CD’s estimate of the man [unidentified]. Hopes CD will use his influence with Lubbock to try to prevent the Council’s placing him at the head of the Zoological Society.

Sends dried specimens of Melastomataceae.

Suggests a change in the postscript [referred to in 3423].

Returns a letter, which, when it is published, he believes will make readers take up THH’s lectures in a more impartial spirit.

Asks GB’s help to clear up discrepancies between his and John Lindley’s observations on pollination of Melastomataceae.