186 



INDEX 



Copernicia cerifera, 96 



Corchorus, 69 



Cork, 70 



Cornflower, 114, 116, 117, 118, 119, 121 



Corydaline, 179 



Corydalis, 88 



cava, 179 



Corylin, 140 



Corylus Avellana, 90, 140 



var. rubra, 116 



Cotton Plant, 54, 56, 68, 91 



seed, 141, 149, 171 



oil, 91 



Cotyledon Umbilicus, 76 

 Coumaric acid, 103 

 Coumarin, 103, 165 

 Courtauld, 26 



Cow Parsnip, 33 



Pea, 140 



Cradein, 154 

 Cranberry, 102, 118 

 Crassulaceae, 85, 123 

 Crataegus, 125 



Oxyacantha, 111, 113, 161, 170 



Cresol, 128 



Cruciferae, 91, 123, 150, 160, 164 

 Cucumber, 125, 153, 154 

 Cucumis Melo, 153 



sativus, 153 



Cucurbita, 149, 150, 151 



maxima, 141 



Pepo, 91, 180 



Cucurbitaceae, 91, 165 

 Curarine, 178 

 Currants, 65, 84, 87 



Black, 161 



Bed, 65, 66, 161 



Cuskhygrine, 176 

 Cuticle, 70 



Cutin, 67, 70 

 Cuto-celluloses, 67, 70 

 Cyanidin, 117, U8, 120,159 

 Cyanin, 118, 169 

 Cynips, 106 

 Cystine, 135, 137 

 Cytase, 21, 71 

 Cytisine, 177 

 Cytisus Laburnum,, 177 

 Cytopectic acid, 21, 66 

 Cytosine, 142, 181 

 Czapek, 10, 69, 70, 79 



Daffodil, 113 



Dahlia, 60, 77, 118, 128, 160, 151, 163, 171, 



176 

 Dahlia variabilis, 60, 118, 128, 153 

 Daish, 57, 72, 73, 74, 77, 78, 79 

 Dammar, 109 



Dandelion, 60, 62, 111, 125 

 Date-palm, 61, 62 

 Datura, 170 



Stramonium, 176 



Daturic acid, 89 



Daucus Carota, 67, 98, 153, 170, 171, 181 



Davis, 44, 57, 72, 73, 74, 77/78, 79, 8() 



Dead Nettle, 125 



Deadly Nightshade, 176 



Dean, 153, 155, 156 



Delphinidin, 117, 118, 120, 121, 159 



Delphinin, 118, 159 



Delphinium, 116, 159 



consolida, 113, 118, 121 



Dextrin, 42, 58, 69, 71, 72, 75 



tests for, 60 



Dhurrin, 158, 163 



Dialysis, 11, 14 



Diastase, 21, 58, 59, 71, 75 



Digallic acid, 107 



Digitaligenin, 159 



Digitalin, 159 



Digitalis, 159 



Digitalose, 159 



Dihydroxyphenylalanine, 104, 152 



Dimethyl-jj-phenylenediamine (test for oxi- 

 dases), 125 



Disaccharides, 42, 53 



Dispersed phase, 12, 15 



Dobbin, 81, 88 



Dobson, 73, 78, 80 



Dock, 111 



Dog's Mercury, Annual, 170 



Perennial, 170 



Douglas Fir, 55 



Dunstan, 168 



Dyer's Green weed (Broom), 112 



Weld (Kocket), 111, 112 



Edestin, 139, 140, 143, 148 



of Barley, 146 



Elaeis guinensis, 90, 91 

 Elaidic acid, 90 



Elder, 29, 70, 111, 151, 161 



Ellagic acid, 105 



Ellis, 100 



Emulsin, 21, 157, 160, 162, 166, 167 



Emulsions, 12, 13 



Emulsoids, 12 



Enolic form, 74 



Enzymes, 8, 18 



classification of, 21 



hydrolysis by, 8, 18 



synthesis by, 8, 20 



Erepsin, 21, 152 

 Ergothioneine, 172 



Erica cinerea, 111 

 Ericaceae, 102, 159, 166 

 Erucic acid, 90 

 Ervum Lens, 188, 140, 147 

 Erythrina Hypaphorus, 172 

 Erythrodextrin, 59 

 Erythroxylaceae, 177 

 Erythroxylon Coca, 176, 177 

 Esbach's solution, 138 

 Essential oils, 2, 82, 101, 108 

 Ethyl alcohol, 22, 23 

 Ethylene series, 81, 88, 92 

 Eucalyptus, 105 

 Eugenia caryophyllata, 109 



