INDEX 



309 



Datura, 180, 282; D. Stramonium, 147, 

 156, 164, 181, 184; D. Tatula, 164, 181, 

 184 



Daucus Carota var. Boissieri Schweinfurth, 

 155 



Davallia, 17 



Davis, 156, 172, 592, 604 



Decortication and anthocyanin, 4, 82 



Delphinidin, 219, 221; in colour varieties, 

 224 



Delphinin, 78, 79, 219, 220 



Delphinium, 13, 26, 31, 40, 56, 58, 76, 80, 

 110, 234; colour varieties, 223, 224; 

 constitution of pigment, 78; preparation 

 of pigment, 219; D. Ajacis, 147, 155, 

 191, 192; D. Consolida, 191, 192; D. 

 Consolida striatum plenum, 192; D. 

 datum, 31; D. formosum, 31; D. tri- 

 color, 31; D. tricorne, 284 



Dendrobium, 41, 156, 165; D. chrysanthum, 

 32; D. tirsiflorum, 38 



Dennert, 30, 32, 39, 40, 14 



Dentaria, 28 



Deutzia, 36; D. gracilis, 101 



Devaux, 28, 89, 308 



Dezani, 214 



Dianthus, 33, 38, 42, 119; D. barbatus, 

 118, 120, 147, 149, 152, 191, 194, 215; 

 D. Caryophyllus, 31, 120, 148, 152, 191, 

 215; D. inodorus (sylvestris), 25; D. 

 superbus, 283 



Dicentra, 35 



Dicotyledons, 30, 95 



Dictamnus, 147, 283 



Diels, 65 



Dielytra, 38 



Digitalis, 43, 110, 190; D. purpurea, 22, 

 84, 155, 156, 165, 180, 181, 283 



Dionaea, 232 



Dippel, 183 



Dipsaceae, 43 



Dircaea, 33 



Doodia, 17 



Draba, 42 



Dracaena, 19, 36; D. Jonrjhi, 30, 32 



Dracocephalum, 26 



Drosera, 33 



Drought and anthocyanin, 24, 92 



Dryobalanops, 21 



Duchatre, 266 



Dufour, 28, 89, 305 



East, 157, 178, 179, 182, 527, 538, 553, 570 

 Eberhardt, 92, 347 



Echeveria grandiflora, 38; E. metallica, 28 

 Echium, 286 

 Eckert, 455 

 Egyptian Cotton, 165 

 Elatine, 92 

 Eleocharis, 17 



Elodea, 98, 127, 128; E. canadensis, 93, 97 



Emerson, 156, 157, 483, 492, 528, 529, 554, 



571, 593, 605, 629; beans, 174, 185, 189; 



maize, 180, 182; striping, 193, 194, 195, 



197, 199 

 Emery, 91, 309 



Empetrum, 36; E. nlgrum, 154 

 Engelmann, 7, 30, 35, 56, 129, 141, 394 

 Epacridaceae, 43 

 Epacris, 38 

 Epidendrum, 31 

 Epilobium, 42; E. angustifoliuin, 147; 



E. montanum, 19, 30, 285; E. parvi- 



florum, 95, 100 

 Epirnedium, 33 

 Epipaclis, 41 



Episcia, 19; E. cupreata, 33 

 Erdmann, 51, 52, 53, 54, 618 

 Erica, 38 ; E. cinerea, 155 

 Ericaceae, 43, 107 

 Eriophorum, 28, 30 

 Erodium, 190; E. cicutarium, 188; E. 



Manescari, 31 

 Eryngium, 42 

 Erythrina, 27, 30 

 Erythronium, 36 

 Eucalyptus, 110 

 Eucomis, 36 

 Euonymus, 22; E. Europaeus, 22, 36; 



E. radicans, 99, 100; E. verrucosus, 22 

 Eupatorium atrorubens, 43; E. Canna- 



binum, 95 

 Euphorbia, 26, 35, 42 ; E. amygdaloides, 18 ; 



E. Cyparissias, 100 

 Euphorbiaceae, 19, 42 

 Euphrasia, 43 



Everest, 112, 113, 114, 122, 123, 245, 248, 



249, 250, 260, 261 

 Ewart, 22, 107, 126, 131, 132, 136, 137, 138, 



139, 401, 406 

 Exner, 80 



Fagaceae, 41 



Fagopyrum, 89; F. esculentum, 90 



Fagus, 24, 26, 36, 198; red-leaved, 154; 



F. sylvatica, 21, 23, 154 

 Farsetia, 42 



Festuca, 25 



Ficus, 41 ; F. indica, 27 



Filarszky, 402 



Filhol, 8, 10, 47, 49, 50, 58, 125, 132, 133 



Filices, 127 



Finlow, 156, 163, 181, 184, 572 



Fintelmann, 49 



Fischer, 57, 369 



Fisetin, 79, 110 



Fittonia, 19; F. Pearcei, 34 



Flahault, 6, 288, 289, 290, 292 



Flavones, 10, 12, 13, 14, 49, 51, 208; 

 colour-variation and, 207 ; constitution, 

 109; distribution, 110, 111: origin of 

 anthocyanin from, by oxidation, 112, 

 114, 115; by reduction, 121, 122, 123, 

 124, 125: properties of, 111; synthesis 

 of, 111, 208 



Flax, 141, see Linum 



Numbers in heavy type denote papers in Bibliography 



