viii CONTENTS 
CHAPTER IX 
. SEED PLANnts (SPERMATOPHYTA) (GYMNOSPERM2) 
CHAPTER X 
ANGIOSPERMEZ (MONOCOTYLEDONS) . . 
CHAPTER XI 
DIcoTYLEDONS qo Ja ow Sy. ee Ry 
CHAPTER XII 
GEOLOGICAL AND GEOGRAPHICAL DISTRIBUTION 
CHAPTER XIII 
ANIMALS AND PLANTS . 2 3 : ‘ ‘ 
CHAPTER XIV 
INFLUENCE OF ENVIRONMENT 
CHAPTER XV 
SuMMARY AND CONCLUSION . 
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158 
177 
199 
220 
242 
261 
284, 
