CAROTENOIDS 



Giant granadilla, 304 



Gills of marine fish, 192 



Ginger, 295 



Glomerular nephritis, 235 



Glucose and carotenogenesis, 72, 

 110, 123, 126 



Glycemerin, 175-7 



Glycerol as Carbon source for caro- 

 tenogenesis, 72, 110, 123, 

 126 



Glycine in carotenogenesis. 111 



Goats, 239, 247-8, 251, 277, 279, 

 282, 286 



Goldfish, 203 



Golden rod, pollen, 53 



Golgi apparatus, 201 



Gonadotrophic hormone, 249 



Gonads of arthropods, 169-71 



— of cirripeds, 168 



— of coelenterates, 161 



— of echinoids, 163, 164-5 



— of echinoderms, 187 



— of freshwater fish, 203 



— of frogs, 212 



— of gastropods, 186 



— of holothuroids, 163 



— of insects, 218-19 



— of lamellibranchs, 177 



— of limpets, 180 



— of marine fish, 193-4 

 Goose barnacles, 170-1 

 Goose foot, 291 

 Goose grass, 291 

 Gordura grass, 291 

 Gourd, 295, 304 



Grape fruit, 25, 66, 296, 304 

 Grapes, 24, 30, 40, 295 

 Grapevine mesquite, 291 

 Grasses, 81 



Great crested newt, 211 

 Green clover, 291 

 Greenfish, 192 

 Green gram, 296 

 Green mantis, 217, 224 

 Green sapote, 302 

 Gripe, 235 

 Ground cherry, 304 

 Ground nut, 291, 296 

 Guajillo, 291 

 Guanabana, 302 

 Guavas, 24, 30, 296, 306 

 Guernseys, blood of, 242 



— milk of, 242 

 Guinea grass, 291 

 Guinea pig, 245-7, 279 

 Gull, eggs of, 259 

 Gut {see Intestine) 



Haem, 94 



Haematochrome, 135 



Haemolymph of coleoptera, 214,224 



— lepidoptera, 214-15, 216 



Hairy grama, 291 



Halibut, 196 



Hamburg parsley, 291 



Hares, 249 



Hariana cattle, 239, 242 



Heart, fish, 193 



Heart, human, 231 



Hedgehogs, 245-7 



Helenien, 45 



Hemiptera, 216 



Hemp seeds, 296 



Hens, 259 



Hepatopancreas of Crustacea, 172-3, 



175 

 Herbivorous echinoderms, 165 

 Hexadecahydrolycopene {see Phy- 



toene) 

 Hog plum, 296 

 Holothuroids, 162-3 

 Holsteins, milk of, 239, 242 

 Honey, 217 



Hopkinsiaxanthin, 176-7 

 Horse, 245 



— beans, 



— grama, 291, 296 

 Hot pepper, 302 

 Humans, 229-37, 239 

 Hydrocarbon oils {see Mineral oils) 

 Hydroid gymnoblast, 156 

 Hydrophyllic mucilloids, 251 



3 - Hydroxy - P - carotene {see Cry- 



ptoxanthin) 

 3 - Hydroxy - y - carotene {see Rubi- 



xanthin) 

 3 - Hydroxy - 3' - dehydro - y - caro- 

 tene {see celaxanthin) 

 Hydroxylamine as inhibitor of photo 



-synthesis, 72 

 Hydroxylutein-5 : 6-expoide {see 



Trollixanthin) 

 3-Hydroxylycopene {see Lycoxan- 



thin) 

 Hyperlipaemia, 234 

 Hyperthermia, 235 

 Hyperthyroidism, 235 

 Hypodermal chromatophores in 



decapods, 168 

 Hypodermis of decapods, 168-70 

 Hypothyroisism, 235 



Icaco, 302 

 Ichthysosis, 236 

 Iguanas, 179 



348 



