Note 162 — L.—SPECIES AND VARIETAL FORMS WITH REFERENCE TO THE UNITY OF MAN.
Reading edition
Prichard. This is admitted by Darwin, who gives other examples, though he insists much on the climatal variations which still remain in feral pigs.
Reading edition
Prichard. This is admitted by Darwin, who gives other examples, though he insists much on the climatal variations which still remain in feral pigs.