Asks for reference to EB’s article about tame deer on island in Aral Sea.
Asks for reference to EB’s article about tame deer on island in Aral Sea.
Gives CD reference to case of the saiga, an antelope, fearless of man.
Reports observations by New Zealander who has seen heaps of pebbles presumably voided by Dinornis.
William asks what to do about a complication in settling Aunt Catherine’s estate.
Hildebrand’s paper on trimorphism in Oxalis ["Über den Trimorphismus in der Gattung Oxalis", Monatsber. K. Preuss. Akad. Wiss. Berlin (1866): 352–74].
Problems of explaining brightly coloured, attractive seeds.
Haeckel has visited Down.
FM’s climbing plants paper is printed [J. Proc. Linn. Soc. Lond. (Bot.) 9 (1867): 344–9].
Asks CD to send W. R. Grove titles and place of publication of the Müller [Für Darwin (1864)] and Walsh (Walsh 1864–5) papers he referred to in his address [BAAS lecture at Nottingham, see 5135].
Thanks CL for copy of his "grand book" [Principles of geology, 10th ed., vol. 1 (1867)]. Congratulates him on additions.
Mentions visit to E. A. Darwin.
Encloses note for Mr Corbet.
Wishes to consult Fritz Müller on pharmacological matters.
Thanks JBEB for Papaver seeds. Has long wished to see some of the closely allied subspecies and hopes to make some crossing experiments with them.
Gives observations on orchid ovules ripening long after blooming.
Infertility with own pollen sometimes does and sometimes does not indicate dimorphism; gives observations on Ximenia, Eschscholtzia and Oncidium flexuosum.
Describes some striking seeds eaten by birds,
and some new dimorphic species.
Variation in Thillia.
Confirms CD’s suspicion that the lancet-fish [Amphioxus] lives in competition with invertebrates: it shares its habitat with a similar-looking Ophelia, which is quite unlike other annelids, just as the lancet-fish is unlike other fishes.
Is tempted to cite Mr Zurhorst’s case.
Hopes to send pigeon and fowl MS [of Variation] to press in a fortnight.
Lyell’s volume [Principles, 10th ed.] received.
"We must now keep him straight anent origin and development."
Some of Spencer’s new part is interesting but much is dull and ponderous.
Huxley’s Elementary physiology [1866].
Has finished his New Zealand manual [Handbook of New Zealand flora (1864–7)]. New Zealand flora [and past geological conditions] suggest islands were once connected.
Speculates on the total amount of living organised matter on the globe, and whether it varies.
Balfour Stewart on sunspots.
Is sending some plants and seeds to JDH.
Thanks Mrs Hooker for telling him of a life of his grandfather [Erasmus Darwin] of which he had not heard.
Asks to have author’s spare copies of F. Müller’s article on climbing plants [J. Linn. Soc. Lond. (Bot.) 9 (1867): 344] sent to him for forwarding to FM.
Sends his autograph.
Sending annual Down charities cheque.
WBT interested in ancestors of domestic guinea-fowl, ducks, and geese.
Egg colours in fowls.
A confounded cock ground the crimson seeds up so CD could not find them in its excrement. CD is puzzled by how seeds can be disseminated if merely ground up by birds. Perhaps like acorns from seeds accidentally dropped by birds?
A woodcock’s leg with dry clay clinging to it, from which CD has grown a microscopical rush.
Spencer would have been wonderful if he had trained himself to observe more.
On New Zealand flora and connection with Australia.
Difficulty of speculating about the amount of organic chemical change at different periods.
Gives his opinion on the ancestry of domestic ducks, geese, and guinea-fowl.
Plants arrived.
Delightful dinner at Lyell’s.
Will be interested in seeds passed through a fowl.
Wedgwood medallions were bought by a Miss W. [Sophy Wedgwood] of Leith Hill.
Lubbock’s account of a new centipede at Linnean Society gave rise to lively discussion by Busk and Huxley.