CONTENTS xvil 



CHAPTER XXVII 



PAGES 



CASSAVA Manihot utilissima . . . . . . 457-462 



Laboratory Exercises, 462 ; Literature, 462. 



CHAPTER XXVIII 

 PEANUT Arachis hypoycea : . . . ... . 463-483 



Laboratory Exercises, 482; Literature, 483. 



CHAPTER XXIX 

 SUGAR-CANE Saccharum officinarum . . . . 484-522 



Composition, 492 ; Soils and Fertilizers, 494 ; Cultural 

 Methods, 499 ; Varieties, 506 ; Harvesting and Uses, 608 ; 

 Sirup Making, 515 ; History and Statistics, 518 ; Enemies, 

 520 ; Laboratory Exercises, 522 ; Literature, 522. 



CHAPTER XXX 

 TOBACCO Nicotiana tabacum . . . . . . 623-547 



Cultural Methods, 530 ; Harvesting and Curing, 539 ; 

 Enemies, 545 ; Laboratory Exercises, 546 ; Literature, 547. 



GLOSSARY . . . . . . . . ... 549 



INDEX . . . ... . . . . i . 663 



