Summary

JDH lays hard treatment of John Scott to J. H. Balfour’s anti-Darwinism.

Summary

Studying self-sterility, particularly in Oncidium, where abortion occurs consistently but stigma functions normally. His hybrid orchid crosses show sterility occurs capriciously. Thus it is not a "special endowment".

Disputes Asa Gray’s and Hermann Crüger’s view of rostellar germination.

Doubts absolute sterility of Catasetum.

Disappointed by results with homomorphic cowslips.

Summary

Thanks CD for influence used with Hooker to obtain a colonial position. Has offended J. H. Balfour by refusing the Darjeeling post and James McNab has become unfriendly, although his experiments do not detract from his garden work.

Will write Primula paper for Linnean Society as CD suggests.

His Darwinism is unpalatable at Edinburgh Botanic Garden.

Describes results with non-dimorphic Primula species. Such cases do not accord with CD’s view that characters are slowly acquired.

Thanks for criticism of his writing style.

Summary

Lyell is "half-hearted but whole-headed" for CD’s theory. George Bentham wholly converted.

Bates’s book delightful but has a Darwinistic bias.

Cameroon plants.

JDH defends Bates against J. E. Gray’s slanders.

Summary

Sends Primula MS, which CD has promised to communicate to Linnean Society [see 4213].

Will soon send results on peloric Antirrhinum.

Summary

JS criticises natural selection as based on an innate "continuously watchful selective principle".

Seeks seed of wild Rocky Mountain maize.

What is CD’s view on origin of maize?

Seeks information on self-sterility of Passiflora and Lobelia.

Weeping habit of trees.

Intended to say bisexual plants presented more established varieties than unisexual, not that they are more variable.

Explains his opinion that homomorphically fertilised Primula will produce only their own form. Is trying homomorphic crosses with different coloured Primula varieties.

Asks to read Asa Gray’s 2d review of Orchids.

Has finally successfully fertilised Gongora, but it was done by unnatural means.

Summary

Lyell’s position on mutability.

Directions for care of hothouse plants.

Falconer hostile to Lyell’s book.

JDH’s Wedgwood ware collection.

Summary

JDH on Asa Gray’s sanguine view of the Civil War and slavery.

Wishes to discuss variation with CD, a subject that Huxley does not understand.

Summary

Thanks for CD’s Linum paper [Collected papers 2: 93–105].

Has not published much because he would be ignored as a gardener; hence he is looking for a foreign appointment.

Has prepared orchid sterility paper at CD’s suggestion [Trans. Bot. Soc. Edinburgh 7 (1863): 543–50].

Summary

British attitude towards America: not hate as Asa Gray thinks, but contempt.

Summary

Orchid paper in press.

Asks CD to correct MS of his Primula paper [J. Linn. Soc. Lond. (Bot.) 8 (1865): 78–126].

Summary

Has finished correcting Primula paper [see 4332].

Has presented paper on monoecious spikes of maize [Edinburgh New Philos. J. 2d ser. 19 (1864): 213–20].

Summary

HF will send E. Suess’s paper [Edouard Suess, "Über die Verschiedenheit und die Aufeinanderfolge der tertiären Landfaunen in der Niederung von Wien", Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften in Wien (Math–nat. Klasse) 47 (1863): 306–31] which deals directly with natural selection.

Summary

JDH and Oliver impressed with CD’s observations on gyratory motion of plants.

CD pleased with Bentham’s Linnean Society address on the reception of Darwinism [J. Proc. Linn. Soc. Lond. 7 (1863): xi–xxix].

JDH’s social "dogma": "Brains x Beauty = Breeding + wealth".

[Dated 9 June by JDH.]

Summary

Encourages CD to continue observations on tendrils.

Summary

Health.

Is sending information about Timor fossils to be forwarded to Hugh Falconer.

Summary

Attacks by Falconer [Athenæum 4 Apr 1863, pp. 459–60] and Joseph Prestwich on Lyell.

W. B. Carpenter fails to attack Owen.

Welwitschia male cones with useless ovules marvellous example of lost function and retained structure.

JDH evaluates his sons.

Summary

JDH battling with Lyell over treatment of species question in Antiquity of man. Distressed by Lyell’s raising false priority issue between JDH and CD. Falconer involved in a priority squabble.

Summary

Now recalls a Melastoma visited by some small Cetoniadae and bees (Xylocopa) in Malay Archipelago.

Summary

AG’s opinion of Lyell’s Antiquity of man.