INDEX. 



[Synonyms in italics. Pages of principal entries in heavy-faced type.] 



Page. 



Arbol del hule 247 



Castella 248, 201 



Castilla 247, 248, 261 



alba 251, 271, 278 



australis 250, 253, 



254, 257, 258, 25!), 260, 202, '267, 268 



costaricana 249, 252, 



253, 254, 255, 256, 257, 258, 259, 

 260, 262, 265. 266, 270, 272, 278 



costa-ricensis 250 



daguensis 252, 



253, 254, 258, 259, 260, 262, 268 



elastica 249, 250, 



251, 253, 254, 255, 256, 257, 258, 

 259, 260, 261, 262, 263, 265, 266, 

 267, 269, 271, 276, 277, 278, 279 



elastica liga 278, 279 



fallax 253, 254, 255, 



256, 257, 259, 260, 262, 263, 264, 265 

 guatemalensis 253, 254, 255, 256, 



257, 258, 259, 261, 262, 272, 274, 278 

 lactitlua 252, 253, 254, 255, 



256, 257, 258, 259, 260, 261, 262, 26i) 

 markhamiaua 249, 278 



Castilla nicoyensis 253, 254, 255, 



257, 258, 259, 261, 262, 271, 275 



nigra 251 



panamensis 



254, 255, 257, 258, 259, 261, 262, 



rubra 251, 



tuna 



263, 265, 266, 267, 278, 



ulei 253, 258, 259, 260, 262, 



CastiUoa 248, 



Chaperno 



Gutta-percha 



llolguahuitl 



Hule Colorado 



machado 



macho 265, 266, 



Male rubber-tree 



Panama rubber 



L'erebea 



markhamiana 



Sterile rubber-tree 



Toonu 



Tunu 265, 266, 



I'le-ule 



IX 



age. 

 250. 

 277 

 278 

 253, 

 274 

 278 

 250, 

 279 

 26:t 

 261 

 266 

 265 

 217 

 265 

 266 

 267 

 266 

 249 

 249 

 278 

 266 

 266 

 278 

 249 



o 



