INDEX. 
875 
POLLEN. 
Pollen, its digestion. by Drosera, 96 - 
Polypompholyx, structure of, 359 
Potassium, salts of, inducing aggre- 
gation in Drosera, 43 
—, —, action on Drosera, 146 
—— phosphate, not decomposed by 
Drosera, 147, 153 
Price, Mr. John, on Utricularia, 345 
Primula sinensis, glandular hairs of, 
281 
——, number of glandular hairs of, 
286 
Protoplasm, aggregated, re-dissolu- 
tion of, 46 
—, aggregation of, in Drosera, 32, 
? 
——,-——, in Drosera, caused by 
small doses of carbonate of am- 
monia, 119 
) , in Drosera, a reflex 
action, 196 
——,——, in various species of Dro- 
sera, 224 
, in Dionxa, 235, 242 
—,—-, in Drosophyllum, 273, 
274 
—, —, in Pinguicula, 299, 314 
, in Utricularia, 352, 335, 
» 
346, 352 
Q. 
Quinine, salts of, action on Drosera, 
RB. 
Rain-water, amount of ammonia in, 
140 
Rallis, Mr., on Pinguicula, 315 
Ransom, Dr., action of poisons on the 
yolk of eggs, 183 
Rees and Will, on digestive action in 
Drosera, 73, 81 
Re-expansion of headless tentacles of 
Drosera, 187 
—— of tentacles of Drosera, 210 
—— of Dionea, 257 
SCHIFF, 
Roots of Drosera, 17 
» process of aggregation 
in, 53 
» absorb carbonate of am- 
monia, 115 
of Dionza, 231 
of Drosophyllum, 269 
of Pinguicula, 298 
Roridula, 276 
be chloride, action on Drosera, 
Ss. 
Sachs, Prof., effects of heat on pro- 
toplasm, 56, 59 ‘ 
» on the dissolution of proteid 
compounds in the tissues of plants, 
292 ‘ 
Saliva, action on Drosera, 67 
Salts and acids, various, effects of, 
on subsequent action of ammonia, 
175 
Sanderson, Burdon, on coagulation of 
albumen from heat, 62 
—, on acids replacing hydro- 
chloric in digestion, 74 
, on the digestion of fibrous 
basis of bone, 90 
, —— of gluten, 97 
—, of globulin, 99 
; of chlorophyll, 103 
——, on different effect of sodium 
and potassium on animals, 152 
on electric currents in Dionza, 
y 
256 
Sarracenia, 365, 366 
Saxifraga umbrosa, glandular hairs 
of, 279 
Schenk, on Utricularia, 348 
Schiff, on hydrochloric acid dis- 
solving coagulated albumen, 71 
, on manner of digestion of 
albumen, 77 
——, on changes in meat during 
digestion, 83 
——, on the coagulation of milk, 
94 
