Their views on transformism differ a great deal, as CD says, but perhaps not as much as CD thinks. Sending his [Physiologie comparée: métamorphoses de l’homme et des animaux (1862)].

Thanks for answers to CD’s questions; would appreciate any new information on similarity of moths of distinct races.

CD has been "atrociously abused by religious countrymen, but it does not hurt except when it comes from an old friend like Prof. Owen".

Wishes French translator of Origin had known more natural history.