ELEMENTARY BIOLOGY 



PART VI. MAN AND OTHER ORGANISMS 

 CHAPTE * 



LXXXV. THE CLASSIFICATION OF ORGANISMS ..... 475 



LXXXVI. KINDS OF PLANTS .......... 477 



LXXXVII. KINDS OF ANIMALS ....... 4 3-, 



LXXXVIII. MAN AND HIS RELATIVES ...... y ri 490 



LXXXIX. MAN'S BRAIN - 



XC. MAN'S CONQUEST OF NATURE ....... 504 



XCI. SCIENCE AND CIVILIZATION ........ 5 on 



................... 5,5 



