258 



INDEX 



Cruciferea, 185 

 Cryptogams, 70 

 Cucurbitaceae, 211, 235 

 Cupuliferae, 226 

 Currants, 211, 235 

 Cycadales, 124 

 Cyme, 65 



Daucus, 215 



Deciduous, 122 



Dicotyledons, 4, 70 



Dioecious, 58 



Dioscoraeceae, 218 



Diseases of plants, 139, 141, 177 



Ecological relations, 126 

 Egg, 76 

 Eggplant, 239 

 Elaters, 168 

 Elm, 224 



Embryo, 3, 5, 76, 83 

 Endogenous, 31, 71 

 Energy, 111 

 Epicotyl, 7 

 Epigynous, 63 

 Equisetum, 161 

 Exogenous, 31, 71 

 Exosmosis, 113 

 Evergreens, 121 



Fagopyrum, 222 



Fats, 107 



Ferns, 158 



Fertilization, 75, 76, 123 



Fertilizers, 130 



Fibrovascular bundles, 97 



Ficus, 225 



Filaments, 61 



Flax, 193 



Flowers, 54, 57, 58, 64, 65, 75 



Foliage, first, 10 



Foods, 5, 19, 22, 111 



Forestry, 134 

 Fruits, 83 

 Fungi, 169 



Gamopetalous, 60 

 Galls, 142 



Gas, formation of, 16, 115 

 Geography, 131 

 Geotropism, 18 

 Germination, 12, 15 

 Goosefoot, 221 

 Gossypium, 191 

 Gourd, 213 

 Grafting, 39 

 Graminese, 228 

 Grape, 197 

 Grass, 228, 239 

 Growth, 41, 42 

 Gumbo, 191 

 Gymnosperms, 70, 121 



Halophyte, 128 

 H'austoria, 24 

 Hazelnut, 227 

 Head, 65 

 Heart wood, 100 

 Heat, 15 

 Heath, 217 

 Hemp, 225 

 Hepaticeae, 164, 166 

 Hibiscus, 191 

 Hickories, 225, 235 

 Hilum, 7, 12 

 Hollyhock, 193 

 Hop, 225 

 Horsetail, 161 

 Hordeum, 230 

 Humulus, 225 

 Humus, 117 

 Hybridization, 148 

 Hydrocarbons, 107 

 Hydrophyte, 127 



