Note 7 — Chapter XVI · CAUSES WHICH INTERFERE WITH THE FREE CROSSING OF VARIETIES—INFLUENCE OF DOMESTICATION ON FERTILITY.
Reading edition
White’s ‘Nat. Hist. of Selbourne,’ edited by Bennett, p. 39. With respect to the origin of the dark-coloured deer, see ‘Some Account of English Deer Parks,’ by E. P. Shirley, Esq.