n. 



Page 



Page 



Castilloa Rubber : 97, 145, 166, 172, 253 

 age at which trees may be 



tapped ... 146,260 



as shade for cocoa 256 



best districts in Jamaica 255 

 climate and situation 147, 254 

 coagulating the latex 99, 150, 262 

 cost of collecting the rubber 263 

 culture ... 259 



Darien Castilloa 254 



Darien ' Caucho' 254 



decrease of milk with in- 

 crease of altitude 254 

 distance in planting 149, 257 

 flow of sap 146, 254 

 habitat ... 146,253 

 ' hule bianco,' ' Colorado' 



' negro,' ' tunu' 253 



in Ceylon ... 257 



in Darien ... 255 



in Isthmus of Panama 255 



in Tobago ... 257 



in Venezuela ... 256 



in Mexico ... 146 



propagation ... 148, 255 



resins in rubber... 260 



seeds ... 148, 255 



shade for Castilloa 255 



study of ... 166 



tapping 149, 174, 261 



washing the latex 150, 262 



yield 146, 262 



Castilloa Tunu ... 253 



Caterpillars on Cotton, Cassava, &c. 



Remedy for ... 10 



Cattle in Porto Rico ... no 



CearaRubba: ... 267 



age at which the trees may 



be tapped 269 



analysis of rubber 271 



best districts in Jamaica 269 

 climate ... 267 



collecting the rubber 270 



cost of collecting 271 



distance in planting 270 



in Brazil ... 268 



in Ceylon ... 270 



in German colonies 269 



in Hawaii ... 269 



in India ... 271 



in Nicaragua ... 268 



locality ... 267 



number of trees per acre 271 

 planting ... 269 



profit ... 271 



propagation ... 269 



soil ... 267 



yield ... 271 



Ceylon, Camphor in ... 129,177,232 

 " Grass Oils in ... lOO 



Chalmers, F. V., on Tobacco of 



Jamaica ... 59.283,307 



China Grass ... 286 



Citronella Oil ... 100 



Citrus decumana ... 36 



" Fruits, Cultivation and Market- 

 ing of ... 49 

 " " in Porto Rico ill 



Cocoa Diseases, II. ... 11 



Coco de mer ... 87 



Coco-nut, bud-rot disease 95, 156 



Double ... 87 



" in Porto Rico ... 113 



" Selection of Seed 63, 176 



Coffee cultivation in Brazil 234 



" Porto Rico 108 



" Legislation in Brazil 127, 176 



" Trust, proposed 177 



Colletotrichura gossypii, var. 



barbadense ... 'jy 



Colocasia ... 181 



Colombian Scrap Rubber 271 



Commercial Agent in London 63, 95, 

 118, 143, 167 

 Congo Rubber ... 278 



Corn, Analysis of ... 7 



" Notes on Imported and Native, 



and Analysis ... 6 



" production and consumption 304 

 Cotton, Application of Paris Green 



to ... 141 



" Disease ... yj 



" in Porto Rico ... 112 



" Remedy for Caterpillars on 10 

 " Seed, Sea Island, for 1906 127 

 Cousins, H. H., on Cassava Trials 73 

 " " " Ginep as a Stock 



Food ... 8 



" " " Imported and 



Native Corn ... 6 



Cox, Hon. H. E., on Tea I 



Cucumbers ... 219 



Cultivation and marketing of Citrus 



Fruits ... 49 



Curcuma longa ... 163 



Dalrymple, W. H., on Black-leg 



disease ... 151 



Date Palm, The culture of 208 



climatic requirements 2o8 



fungoid disease of 214 



in Jamaica ... 213 



in the United States 211 



irrigation ... 210 



planting and cultivation 209 

 pollination ... 210 



yield ... 211 



Dioscorea spp. ... 3 



Diseased Plants, and Insect Pests : 



How to forward ... 85 



Disease Cocoa ... n 



" Cotton ... ■]■] 



" Coco-nut ... 95, 156 



Distillers' Course ... 240 



Divi-divi ... 121, 122, 124 



"Don'ts," Agricultural ... 96,119,142, 



192, 215 



Earle, Prof., on Logwood Disease 78 



Early Oranges ... 81 



Economic Products, Seasons and 



Prices for, in Kingston 66 

 Edwards, J. W., on Logwood 



Disease ... 80 



