Summary

Does CD want Masdevallia?

Sends addresses of persons in S. America who would send Melastomataceae seeds.

Has ordered Matthieu Bonafous on maize [Histoire naturelle du maïs (1836)].

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

"Throttled off" Welwitschia paper at Linnean Society [Trans. Linn. Soc. Lond. 24 (1863): 1–48].

Has read Tocqueville’s Democracy in America [1835–40] – disagrees with it. Tocqueville says democracy in America is a success. Democracy has persisted because there has been no cause for its overthrow (i.e., no struggle for existence, too much mobility).

Sends J. W. Dawson’s unsatisfactory letter.

Summary

Gives reference to his observations on tendrils [Proc. Am. Acad. Arts & Sci. 4: 98–9].

Notes cases in which the pollen of the fertilising plant affects the form of the fruit of the fertilised plant, e.g., gourds and maize.

Discusses the Civil War and the attitudes of the English press.

Summary

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.

Summary

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

Summary

On ACR’s paper on glacial origin of lakes. CD thinks it is correct. Suggests further investigation to corroborate it. His only doubt has to do with areas of great activity.

On ACR’s view of cause of glacial period: CD did battle with Hooker on same point.

T. F. Jamieson has smashed CD’s Glen Roy marine theory in splendid style.

Summary

Samuel Haughton was the prejudiced reviewer of the Origin. JDH’s opinion of SH.

Has heard from a W. African collector that P. B. Du Chaillu’s accounts [Explorations and adventures in equatorial Africa (1861)] are all false.

R. F. Burton has impudently stolen credit for Gustav Mann’s Cameroon expedition.

Summary

Discusses differences between Asa Gray’s view and his own on crossing. A common effect is the obliteration of incipient varieties. There is heavy evidence against new characters arising from crossing wild forms, "only intermediate races are then produced". Innate vital forces are somehow led to act differently as a result of direct effect of physical conditions. Astonished by JDH’s statement that every difference might have occurred without selection. CD agrees, but JDH’s manner of putting it astonished him. CD says, "think of each of a thousand seeds bringing forth its plant, and then each a thousand … I cannot even grapple with idea". Responds to JDH’s and Lyell’s feeling that he made too much of a deus ex machina out of natural selection. [Letter actually dated 20 Nov but is certainly after 3831.] [wrong field?]

Summary

He is going to S. America as captain of a ship. Offers to bring back fossils for CD and B. J. Sulivan.

He is going to domesticate the Patagonian bird "something like a guinea fowl" in Sussex. He shot the only Beagle specimen.

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 Dawson’s letter. Doubts his evidence that climate of land was not glacial when upheaved after submergence.

Encloses memorandum of questions for C. V. Naudin.

Expression of the emotions.

Is building a hothouse for plant experimenting.

JDH’s ideas on America are more atrocious than his. What a new idea that struggle for existence is necessary to try to purge a government! Probably true. Slavery draws him one way one day, another the next. Yankees are "detestable toward us". Tocqueville.

Summary

Has received Australian government grant to collect and publish on fossils. Has collected thousands of fossils.

Summary

Comments on CK’s letter [3426].

Identifies species of pigeon shot by party.

On CK’s "grand and awful" notion of genealogy of man, CD recalls how revolting was the thought that his ancestors must have been like the Fuegians. His present belief that they were hairy beasts is less revolting.

Summary

Pleased at CD’s opinion of his Arctic plants paper. CD has caught great blunder.

Lack of Arctic–Asiatic species in mountains of tropical Asia does not trouble him. Species seem to indicate some "current of migration" from Europe and W. Asia southeastward to Ceylon – an awful staggerer to bridge migrations.

Summary

Sends CD West Ireland soundings.

More detail on his review "a la Lindley" [see 3797].

Bates’s paper ["Contributions to an insect fauna of the Amazon valley", Trans. Linn. Soc. Lond. 23 (1862): 495–566] is capital.

Andrew Murray’s article plays into CD’s hands through sheer ignorance.

JDH is on Royal Society Council.

Has no recollection of applying natural selection to Polynesians. None but a German would dig out such a passage if it exists [see 3812].

Has caused Tyndall to modify his pseudo-geology.

Has not seen Duke of Argyll’s review [Edinburgh Rev. 116 (1862): 378–97]. [The Duke] did not understand Orchids the least little bit, nor the Origin, when JDH saw him.

Summary

Hopes to have Lythrum hyssopifolium seeds to send soon.

BAAS is meeting in Cambridge and all eminent Cambridge men are wanted present. If his health were reliable, CD would be in chair of Botany and Zoology Section.

Summary

Sends CD a specimen of the domestic pigeon of China.

Discusses a race of ducks he believes are hybrids between the Muscovy and Chinese domestic duck.

Summary

Sends 3d ed. of catalogue of rocks [A descriptive catalogue of the rock specimens in the Museum of Practical Geology (1862)].

T. F. Jamieson’s paper on the parallel roads of Glen Roy to be read 20 January. Asks whether CD will be a referee.

Summary

Family and local news.