Chlorophyllase, 104.
Chlorophyllin _a_, 106, 107.
Chlorophyllin _b_, 106, 107.
Cholesterol, 129, =136=.
Choline, 89, 103, 141, 142, =152=.
Chromatic adaptations, 251, =253=.
Chromogens, 92, 119.
Chromo-proteins, 175.
Chrysin, 117.
Cinchonine, 155, =157=.
Coagulated proteins, 175.
Coagulation enzymes, 190.
Cocaine, 155, =157=.
Cocoanut oil, 133.
Codeine, 155, =158=.
Coenzymes, =197=.
"Cold-drawn oils," 137.
Collodion, 73.
Colloidal phenomena, 17, =202=.
Colloidal solutions, 204.
Colloids, 202.
Colophene, 147.
Colophony, 149.
Compound celluloses, 71, =73=.
Conglutin, 176.
Coniferin, =80=.
Coniine, 155, =156=.
Conjugated proteins, 165, 174, =175=.
Continuous phase, 203.
Convolvulin, =81=.
Copper, 13, 247.
Cork tissue, 99, 101.
Corn oil, 130.
Corylin, 176.
Cottonseed oil, 130.
Critical elements, 4.
"Crude fat," 141.
Crystalline chlorophyll, 104, 105.
Crystalloids, 202.
Cumarin, 81, 148.
Curarine, 157.
Cuto-celluloses, =74=.
Cyanidin, 85, 116.
Cyanin, =85=.
Cyanophore glucosides, 86.
Cyanophyllin, 107, 108.
Cyanoporphyrin, 108.
Cymarigenin, 90.
Cymarin, =90=.
Cymarose, 90.
Cystine, 168, 171.
Cytase, 72, 189.
Cytosine, 161, 162.

Daphnetin, 81, 82.
Daphnin, 81.
Deaminases, 186, 190.
Delphinidin, 85, 116.
Delphinin, =85=.
Derived proteins, 173, =175=, 177.
Dextrin, 59, =61=.
Dextrinase, 189.
_d_-galactose, 33.
_d_-glucose, 33.
Dextrosans, 59.
Dextrose (_see_ glucose).
Dhurrin, =87=.
Diastase (_see_ amylase).
Diastase of secretion, =191=.
Digitaligenin, 89.
Digitalin, =89=.
Digitogenin, 89.
Digitonin, =89=, 90.
Digito-saponin, 90.
Digitoxigenin, 89.
Digitoxin, =89=.
Digitoxose, 89.
Diglycerides, 131.
Diose, 30.
Dioxyacetone, 35.
Dipeptides, 167.
Disaccharides, 31, =48=.
Dispersed phase, 203.
Dispersion medium, 203.
Dispersion phenomena, 203.
Drying oils, 132.
Dulcitol series, 36.

Edestin, 170, 176.
Egg-albumin, 165.
Electrical phenomena of protoplasm, =233=.
Electrolytes, 213, 227.
Emulsoids, 206, 214.
Emulsions, 206.
Emulsin, 55, 77, 87, 184, 189.
Enol, =44=, 56.
Enzymes, 17, 18, 19, 20, 23, 26, 120, 121, =181=, 183, 194, 199, 224.
Erepsin, 189.
Erythro-dextrin, 61.
Erythrophyllin, 107.
Erythrose, 35.
Essential elements, 4.
Essential oils, 18, 146, =147=, 224.
Es