Summary

Orchids translation should goad [French] Academy into electing CD.

JDH will be sent to St Petersburg congress by Government.

Huxley on protoplasm; his address to Geological Society.

Fertilised an Aucuba with pollen of various species. Reports on results.

Summary

Probably a discussiion of J. D. Hooker’s feelings after death of his wife, Frances Harriet, on 13 November 1874: the letter is badly damaged.

Summary

List of four plants sent.

Summary

Does not give much for botanical results of Round Island, but the zoology is wonderful.

Lyell’s new book [The student’s elements of geology (1870)]. Urges Lyell to make it Elementary principles.

Grove is disgusted with CD for being disquieted by William Thomson: "Take another dose of Huxley’s penultimate address to Geol. Soc." [Q. J. Geol. Soc. Lond. 25 (1869): 28–53].

Summary

Supports Torbitt. Keenly aware of danger of growing crops from a single variety. Torbitt’s paper to Belfast BAAS meeting ["On the potato-disease", Rep. BAAS 44 (1874): 134] was sat upon.

Summary

Refers to enclosure from Asa Gray

with whom he can talk calmly now that war is over. North had no right to resort to bloodshed.

Startled by CD’s attendance at Royal Society soirée.

Has asked E. B. Tylor to make up questions for consuls and missionaries, through whose wives a lot of most curious information [for Descent?] could be obtained.

Tying umbilical cord has always been a mystery to JDH.

John Crawfurd’s paper on cultivated plants is shocking twaddle ["On the migration of cultivated plants in reference to ethnology", J. Bot. Br. & Foreign 4 (1866): 317–32].

R. T. Lowe back from Madeira.

Summary

Reforms at Kew.

X Club Dinner. H. B. Wilson and J. W. Colenso as guests.

Troubled by Lubbock’s going into Parliament – loss to science.

Has written to Busk.

Sending Botanische Zeitung.

Summary

JDH cites W. H. Harvey’s observations on Fucus and David Don’s on Juncus as examples of variations that are independent of climate. There are many such cases. Gives his working scheme for categorising variation.

Summary

At 63 JDH still works hard to support his family. Many friends have died. Memories of times past spent with CD lift his pessimism.

Summary

JDH’s condolences at Amy Darwin’s death.

Summary

Lighthearted thoughts on "the development of an Aristocracy" after a visit to Walcot Hall, Shropshire.

On CD’s point about the effect of changed conditions on the reproductive organs, JDH does not see why this is not "itself a variation, not necessarily induced by domestication, but accompanying some variety artificially selected".

Summary

JDH’s opinion of Herbert Spencer.

Rejects CD’s view of inheritance of induced modifications.

Huxley grows fat.

Summary

Studying moraines.

On Lubbock’s book [see 4860], and Lyell’s apology. Recapitulates whole affair.

W. E. H. Lecky [Rise of rationalism in Europe (1865)] and other reading.

Spencer’s observations are wrong on umbellifers, his reasoning partially right.

Natural History Review is all but defunct.

Summary

J. H. Balfour gives Scott excellent character reference, but says he is unfit either to superintend or be subordinate.

Herbert Spencer’s review of J. M. Schleiden is interesting [see 4457].

Summary

Has "given the slip" to Nepenthes, but is setting a plant up in an enclosure for special observation.

Has some splendid Sarracenia and will perform any miracle regarding them CD puts him up to.

Charmed with CD’s account of Pinguicula. Would like to try whether Lychnis has the same use of viscid fluid.

Has written for English Utricularia for CD.

Summary

William [Hooker] is in first division of matriculation list of London University.

Other family news.

No news on Ayrton affair. Ayrton has taken staff appointments out of JDH’s hands.

Asks whether CD knows about Zizania aquatica – can hardly believe it is an annual.

Summary

Thanks for C. E. Norton’s address.

Tyndall’s answer [Nature 8 (1873): 399] has surprised and disappointed him;

great trouble in announcing Tyndall’s election as President Elect [of BAAS] yesterday. Tyndall may throw up the Presidency. Spottiswoode and JDH have concocted a letter telling him the facts.

A very poor dull meeting. Comments on papers by W. C. Williamson, Clerk Maxwell, David Ferrier, Burdon Sanderson [Rep. BAAS 43: lxx–xci, 23–32,126–7, 131–3].

Has heard Huxley is back quite well.