Sanderson, Burdon, on coagulation of albumen from heat, 74 —, on acids replacing hydrochloric in digestion, 89 —, on the digestion of fibrous basis of bone, 108 —, — of gluten, 118 —, — of globulin, 120 —, — of chlorophyll, 126 —, on different effect of sodium and potassium on animals, 187 —, on electric currents in Dionaea, 318
Saxifraga umbrosa, glandular hairs of, 345
Schiff, on hydrochloric acid dissolving coagulated albumen, 86 —, on manner of digestion of albumen, 93 —, on changes in meat during digestion, 99 —, on the coagulation of milk, 114 —, on the digestion of casein, 116 —, — of mucus, 123 —, on peptogenes, 129
Schloesing, on absorption of nitrogen by Nicotiana, 352
Scott, Mr., on Drosera, 1
Secretion of Drosera, general account of, 13 — —, its antiseptic power, 15 — —, becomes acid from excitement, 86 — —, nature of its ferment, 94, 97 — by Dionaea, 295 — by Drosophyllum, 335 — by Pinguicula, 381
Seeds, living, acted on by Drosera, 127 —, —, acted on by Pinguicula, 385, 390
Sensitiveness, localisation of, in Drosera, 229 — of Dionaea, 289 — of Pinguicula, 371
Silver nitrate, action on Drosera, 181
Sodium, salts of, action on Drosera, 176 —, —, inducing aggregation in Drosera, 50