in fowls, i. 251-257;
transfer of, i. 255-257.
Sexual variability in pigeons, i. 161-162.
Sexual selection, ii. [75].
Shaddock, i. 335.
Shailer, Mr., on the moss-rose, i. 379-380.
Shanghai fowls, i. 227.
Shanghai sheep, their fecundity, i. 97.
Shan ponies, striped, i. 58.
Sheep, disputed origin of, i. 94;