"I look at varieties which are in any degree more distinct and permanent, as steps towards more strongly-marked and permanent varieties; and at the latter, as leading to subspecies, and then to species" Darwin, Origin of Species 2nd edition
I'm wondering if he's thinking of a population that's going through this or two separate species or it it even matters.
"I look at varieties which are in any degree more distinct and permanent, as steps towards more strongly-marked and permanent varieties; and at the latter, as leading to subspecies, and then to species" Darwin, Origin of Species 2nd edition
I'm wondering if he's thinking of a population that's going through this or two separate species or it it even matters.
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