CD favours occurrence of reversions, although lack of experiments forces one to vague opinions. Reversions oppose only the inheritance not the occurrence of variation. Discusses relation of reversion, direct influence of conditions, and selection.
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CD favours occurrence of reversions, although lack of experiments forces one to vague opinions. Reversions oppose only the inheritance not the occurrence of variation. Discusses relation of reversion, direct influence of conditions, and selection.
JDH’s comments on style of Origin MS leave CD confused.
CD advises on how to get Acacia to set seed.
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.
Too ill to examine proofs of JDH’s Flora Tasmaniae [The botany of the Antarctic voyage, pt III].
Returning from Moor Park. CD will take up proofs of JDH’s Flora Tasmaniae.