372 



INDEX 



Cobnut, 116 

 Coca, 298 

 Cocoa, 268 

 Coco-nuts, 337 

 Codein, 297 

 Coffee, 169, 279 

 Coir, 326, 337 

 Cola, 299 

 Collards, 148 

 Copra, 339 

 Core fruits, 206 

 Corn, 36 



products, 42 



races of, 38 



strains of, 40 



varieties of, 40 

 Cotton, 310 



gin, 316 

 Cowpeas, 95 

 Cranberries, 220 

 Cream of tartar, 205 

 Cresses, 131 

 Cross-fertilization, 25, 225, 



233 



Cucumbers, 260 

 Currants, 202, 220 



Dandelion, 125 

 Dewberry, 219 

 Dextrine, 44 

 Dill, 141 



Dragon's blood, 337 

 Durra, 51 



Ebonite, 355 

 Eggplants, 256 

 Endive, 124 

 Ergot, 33 

 Escarolle, 125 



Fennel, 139 

 Fibre plants, 300 



Figs, 230 



Filbert, 116 



Fine herbs, 141 



Flax, 303 



Formalin bath, 31, 33, i6 



Frijoles, 95 



Fungi, 364 



Garlic, 151 

 Gherkins, 261, 263 

 Glucose, 43 

 Gluten, 15 

 Goober, 100 

 Gooseberries, 220 

 Gourd, 247 

 Grafting, 208 

 Grapefruit, 200 

 Grapes, 201 

 Grass Family, 67 

 Hungarian, 54 

 Grasses, 67 

 Ground-nut, 101 

 Gutta Percha, 362 



Hasheesh, 324 

 Hazelnuts, 116 

 Hemp, 321, 241 



Manila, 324 

 Henequen, 325 

 Herba Panacea, 292 

 Hickories, in 

 Hops, 35, 344 

 Horseradish, 164 



Jerusalem artichoke, 174 

 Jute, 326 



Kafir, 51 

 Kohlrabi, 147 

 Kola, 299 

 Kumquats, 199 



Leeks, 152 



