Summary

Encourages DO to publish his paper and put his name to it. [Paper apparently not published.] Concurs with his views on primordial nature of hermaphroditism.

Summary

Asks for any authentic cases of "sports", which CD calls "bud-variations". Flowers introduced from warmer temperate regions are said to be particularly apt to sport in this way.

CD now has proof that Cinchona is dimorphic and that some dimorphic plants are absolutely sterile with their own-form pollen.

Asks GHKT to examine or send pollen specimens of two Ceylon genera.

Summary

Has HF met with any cases of what gardeners call "sports" and what CD will call "bud-variations"?

Summary

Lord Tankerville has not responded to the request for the skulls which LR requires for his research. CD addressed Lord T through his friend Sir Henry Holland, who is prepared to try again, despite Lord T’s rudeness.

Summary

Discusses WED’s growing interest in botany; would be grateful for certain observations.

Is much concerned about Horace’s illness.

Has sent Orchids MS to printers

and will work a little at dimorphism.

Summary

A German scholar says JDH first applied natural selection to replacement of races of men, the ruder races of Polynesians yielding to civilised Europeans. CD cannot remember reading this.

Warns JDH to take care Welwitschia does not turn into a case of barnacles and consume years instead of months.

In what months do flowers appear in Acropera loddigesia and A. luteola? CD is alarmed by John Scott’s observations on them, which differ from his own. "I am very uneasy."

Summary

Discusses his new microscope.

Summary

Encloses MS on observations and experiments on Drosera. JDH’s opinion will help him decide whether to pursue subject in some future year.

Summary

L. C. Treviranus inclined to translate Orchids, but "unfortunately" HGB has already done it. Book’s discussion of plant sexuality important for zoology as well as botany.

Origin is in press. Attaches a list of "quelques petites difficultées" encountered in his translation.

Summary

Cannot aid TWW with respect to bees from East Indies. Suggests he write to Edward Blyth.

Thanks him for getting query on variation in bees circulated in Germany.

Summary

J. P. Thom [of Home News] must change his position because of his health. Asks if CD can help find him a new situation.

Summary

Thanks for Hildebrand’s offer to translate Orchids into German, but H. G. Bronn had finished his translation before his death (Bronn trans. 1862). Has not yet received Hildebrand’s work on the distribution of coniferous trees (Hildebrand 1861). Asks that his compliments be presented to L. C. Treviranus.

Summary

Maintains his view on crossing. Thinks practical breeders would agree with him; doubts that variability and domestication are at all necessarily correlative.

Identical plants in different conditions a heavy argument against "direct action" [of physical conditions].

His 1000-pigeon case is altered if long-beaked are in least degree sterile with short-beaked.

His work on dimorphism inclines him to believe that sterility is at first a selected quality to keep incipient species distinct.

Case of easy modification of Lythrum pollen to favour or prevent crossing.

Monsters.

Has just finished chapter on variations of cultivated plants.

Edinburgh doctors have sent him Diploma of Medical Society.

Summary

Thanks for revisions in 2d ed. of Origin. Suggests correction regarding species numbers in the Tertiary.

Comments on pages of Orchids and problems of German translation.

Believes CD’s theory not yet proven, but that it will finally lead to truth.

Summary

Reports some observations on the fertilisation of wheat which WED might follow up.

Summary

Relates personal news about family members.

CD is "glad Glen Roy is settled".

Mentions evolutionary remarks on birds by Owen.

Compares variability among lower and higher organisms. Comments on Hooker’s view of the subject.

Forthcoming publication of Huxley’s book [Evidence as to man’s place in nature (1863)] and Lyell’s [Antiquity of man (1863)].

Summary

Sir George Clerk to be new President of the Zoological Society.

Summary

Thanks for Aldrovanda reference and Cassia.

Has wasted labour on Melastomataceae without getting a glimpse of the meaning of the parts.

Wants seeds, from their native land, of Heterocentron or Monochaetum.

Is beginning to change his view about rarity of natural hybrids.

Summary

Performed a large number of Lythrum crosses before leaving home.

Working on Drosera for amusement. Has tried effect on plants of vegetable substances active on animal nervous systems, e.g., opium; makes Drosera inactive for hours.

Summary

Can AdeQ verify the statement that the moths of the several races of the common silkworm are very similar?

When the female moth comes out of the cocoon, are her wings less developed than those of a male moth at the same stage?