Note 13 — Darwin's own Testimony.
Reading edition
The Variations of Animals and Plants under Domestication. By Charles Darwin, F. R. S., etc. New York, 1868, vol. ii. pp. 515, 516.
Reading edition
The Variations of Animals and Plants under Domestication. By Charles Darwin, F. R. S., etc. New York, 1868, vol. ii. pp. 515, 516.