n of the, i. 402-403.
STOCKS, bud-variation in, i. 381;
effect of crossing upon the colour of the seed of, i. 398-399;
true by seed, ii. 20;
crosses of, ii. 93;
varieties of, produced by selection, ii. 219;
reversion by the upper seeds in the pods of, ii. 347-348.
STOCKHOLM, fruit-trees of, ii. 307.
STOKES, Prof., calculation of the chance of transmission of abnormal
peculiarities in man, ii. 5.
STOLONS, variations in the production of, by strawberries, i. 353.
STOMACH, structure of the, affected by food, ii. 302.
STONE in the bladder, hereditary, ii. 8, 79.
STRAWBERRIES, i. 351-354;
remarkable varieties of, i. 352-353;
hautbois, dioecious, i. 353;
selection in, ii. 200;
mildew of, ii. 228;
probable further modification of, ii. 243;
variegated, effects of soil on, ii. 274.
STRICKLAND, A., on the domestication of _Anser ferus_, i. 287;
on the colour of the bill and legs in geese, i. 288.
_Strictoenas_, i. 183.
STRIPES on young of wild swine, i. 76;
of domestic pigs of Turkey, Westphalia, and the Zambesi, i. 76-77;
of feral swine of Jamaica and New Granada, i. 77;
of fruit and flowers, i. 400, ii. 37;
in horses, i. 56-60;
in the ass, i. 62-63;
production of, by crossing species of Equidae, ii. 42-43.
_Strix grallaria_, ii. 302.
_Strix passerina_, ii. 154.
"STRUPP-TAUBE," i. 155.
STRUTHERS, Mr., osteology of the feet in solid-hoofed pigs, i. 75;
on polydactylism, ii. 13-14.
STURM, prepotency of transmission of characters in sheep and cattle, ii.
66;
absorption of the minority in crossed races, ii. 88;
correlation of twisted horns and curled wool in sheep, ii. 326.
{480}
SUB-SPECIES, wild, of _Columba livia_ and other pigeons, i. 204.
SUCCESSION, geological, of organisms, i. 11.
SUCKERS, bud-variation by, i. 384.
SUGAR cane, sterility of, in various countries, ii. 169;
white, liability of, to disease, ii. 228, 336.
SUICIDE, hereditary tendency to, ii. 7, 78.
SULIVAN, Admiral, on the horses of the Falkland Islands, i. 53;
wild pigs of the Falkland Islands, i. 77;
feral cattle of the Falkland Islands, i. 86, 102;
feral rabbits of the Falkland Islands, i. 112.
SULTAN fowl, i. 228, 255.
_Sus indica_, i. 65, 67-70, ii. 110.
_Sus pliciceps_, i. 69 (figured).
_Sus scrofa_, i. 65, 66, ii. 110.
_Sus scrofa palustris_, i. 68.
_Sus vittatus_, i. 67.