Summary

Has corresponded with Macmillan about Nature.

Will get the Kerner book.

Mere guesses must determine which form to fix on as the type.

Raises questions about the genealogical tree.

Serves Mlle Royer right.

Lyell declines Royal Society Presidency; now look to W. R. Grove. Long postscript on JDH’s views about knighthood.

Summary

The house at Barmouth.

His poor health.

Bentham’s interesting Linnean Society Address ["On geographical biology", Proc. Linn. Soc. Lond. (1869): lxv–c].

CD particularly wishes to know how botanists agreed with zoologists on distribution.

Still thinks isolation more important in preserving old forms than Bentham is inclined to believe.

Summary

CD finds GB’s address interesting; assures him that he has never said GB was wrong on any point, but that there were differences between them, which he now thinks are not great.

Comments on specific parts of the address [see 6793]: colonisation, variability of large and small genera, descent from a single parent or pair of parents, rapid multiplication and change in species, isolation.

Summary

Sends his translation of Wallace’s Malay Archipelago.

Wishes to translate 1858 essays by CD and Wallace from Linnean Society Proceedings [Collected papers 2: 3–19].

Plans journey to tropics.

Hopes to meet CD.