Summary

Has read first sheets of JDH’s Flora Tasmaniae [introductory] essay [published separately as On the flora of Australia (1859)]. Criticises lack of evidence supporting views that best marked varieties occur at edges of range of species and that species remain under cultivation for many generations and suddenly begin to vary.

Summary

CD hopes Woodward was not the Athenæum reviewer. "The manner in which he drags in immortality, & sets the Priests at me … is base".

JDH has made CD feel he can "face a score of savage reviewers".

H. C. Watson has written to him in tremendous praise of the Origin.

Summary

JDH’s comments on style of Origin MS leave CD confused.

CD advises on how to get Acacia to set seed.

Summary

Delighted JDH coming to Down. They will discuss Origin. JDH’s remarks that theory explains too much are excellent, yet CD cannot see his error.

Summary

Outlines the basic categories of phanerogams.

Places Gymnospermae in the dicotyledons.

Evaluates the variable utility of embryological characters in plant classification.

Summary

High, detailed praise for introductory essay to Flora Tasmaniae [reprinted as On the flora of Australia (1859)]. CD expects it to convert botanists from doctrine of immutable creation.

Summary

JDH finds style of CD’s MS obscure.

CD wary of JDH’s starting point on variability: it is not inherent, it does not lead necessarily to divergence, and it must be distinguished from inheritance.

Asa Gray has misread CD’s views on pre-glacial migrations and botched the subject.

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

He is not grieved at CD’s omissions of his [JDH’s] work [from Origin, 4th ed.]. It proves nothing – claims only to be illustration of using CD’s methods.

Summary

Queries possible misprint in JDH’s introduction to Flora Tasmaniae.

Summary

Murray has read first three chapters of Origin and abides by his offer to publish.

Summary

Has finished Variation. May insert a chapter on man.

Still puzzled by seeds of Adenanthera.

New Zealand and Borneo flora problems continued.

Fritz Müller found six genera of dimorphic plants in one day.

Summary

More detailed comments on JDH’s introductory essay [to Flora Tasmaniae]. Remarks on struggle of vegetation are admirable.

JDH will receive Origin in about ten days.

Summary

Opinions on the Origin: AG thinks it masterly; Agassiz considers it very poor.

Summary

At work on the introductory essay to Flora Tasmaniae.

Discusses the effects of climate and geography on "vegetable strife".

Summary

Returns Asa Gray letter. Gray has made a great blunder in his criticism of Oliver: he mistakes perpetuation of a variety for "propagation of variation". Confusion between "action of physical causes" and "effects of physical causes". Neither crossing nor natural selection has made so many divergent individuals, but simply variation. "If once you hold that natural selection can create a character your whole doctrine tumbles to the ground." CD’s failure to convey this, and the false doctrine that "like produces like" is at bottom of half the scientific infidelity to CD’s doctrine. There is something to the objection that CD has made a deus ex machina of natural selection since he neglects to dwell on the facts of infinite incessant variations.

Summary

Curious about author of review of Origin in Athenæum.

W. B. Carpenter has written and sounds converted, as has Quatrefages [de Bréau], who will "go a long way with" CD.

Has been ill and thus had time to brood about reception of book.

Summary

Lieut. F. W. Hutton’s original review [Geologist 4 (1861): 132–6, 183–8] understands that mutability cannot be directly proved.

CD met Bentham at Linnean Society and asked him to write up his views on mutability.

Opinion of Owen.

Conversation with Lyell on antiquity of man.

Summary

Will read JDH’s printers’ slips on variation.

CD has been so ill, he wonders whether he will get his book done, though so nearly completed.

Summary

Comments on Wollaston’s troubles

and his book [Coleoptera Hesperidum (1867)].

Mohl’s claim to foreign membership in Royal Society very strong.

Has been in despair about Variation – not worth a fifth part of the labour it cost him.

Is reading F. A. W. Miquel’s Flora du Japon [Prolusio florae Japonicae (1866–7)]; wonders whether A. Murray could be correct in his view that an area of the sea prevented Asiatico-Japan flora colonising western N. America.

Comments on A. Murray’s book [Geographical distribution of mammals (1866)].