LIST OF HALF-TONE PLATES 



OPPOSITE PAGE 



A Moist Tropical Forest 5 



A Cotton Field in Fruit 172 



Sisal 188 



Coffee Tree with Fruit . . . . . . 201 



The Mexican Rubber Tree (Castilloa elastica) . . 206 



Oranges 241: 



A Mango Tree 262 



A Pineapple Field 264 



Bananas 266 



Vll 



