INDEX 



313 



Cabbage, geography of, 103 



history of, 103 



wild, illustrated, 103 



worm, 104 

 California Fruit Growers' Exchange, 



284 



Callus, formation of, 57, 68 

 Calyx, parts of, 159 

 Cambium, illustrated, 24 

 Canada, production of plums in, 187 

 Cane of grape, 217 



pruning of grape, 219 



wilt, currant, 214 

 Canker, citrus, 199 



worms, 232 

 Caprifig, 203 



Carbolic acid, a by-product, 290 

 Carbon dioxide used by leaf, 32 

 Carrot, 93 



history of, 93 

 Caspian Sea region, original home 



of grape, 215 



Catalogues, study of, exercise, 115 

 Caterpillar of butterfly, 225 



red-humped, 233 



Caulicle of bean and pea, illustrated, 

 40-41 



of corn, 43 

 Cauliflower, 105 



Ceanothus as a soil indicator, 120 

 Celeriac, 93 



illustrated, 94 

 Celery, 106 



illustrated, 107 

 Cell, description and function of, 16 



parenchymal, 31 



-sap defined, 19 



-wall, 17-19 



Cereal crops, injury by insects, 223 

 Change, universality of, 4 

 Charcoal, for stratification, 46 

 Chard, illustrated, 92 

 Cherries, geographical distribution 

 of, 190 



history of, 189 



pollination of, 190 



Chestnut, 194 



Chicory, described and illustrated, 

 94 



uses of, 94 

 Chile saltpeter, 130 

 China explored for wild plants, 7 

 Chip-budding, 76 

 Chives, 101 



illustrated, 102 

 Chlorophyll and photosynthesis, 33 



bodies, 247 



defined, 31 



examination of, 38 

 Chloroplasts, function of, 20 



illustrated, 31 



Chromoplasts, description of, 20 

 Chrysalis form of butterfly, 225 

 Cider, a by-product, 291 

 Cippoletti weir, 150 



construction of, exercise, 155 

 Citric acid, a by-product, 291 

 Citricola scale, illustrated, 237 

 Citrus fruits, history of, 196 



marketing of, 198 



study of, exercise, 204 

 Cleft-graft, 79-80 



illustrated, 80 

 Climbing vines, 302 

 Cocoon of butterfly, 226 

 Codlin-moth, control of, 229 



illustrated, 228 



study of, exercise, 244 

 Cold in relation to orchards, 118 

 Coldframes, 51 



used for cuttings, 66 

 Cold storage, essentials of, 271 



exercise, 276 



temperatures, 272 



treatment of material in, 272 

 Coleoptera, 225 

 Collards, 105 

 Colorado potato beetle, 98 



River, overflow of in 1906, 146 

 Colors of flowers, cause of, 20 

 Commission-men, 278 

 Concord grape, an outstanding 

 variety, 4 



