CONTENTS. 



SECTION I. 



PAGE 



ANTS J l 'J.'-!^"*. .-"'"'- 1'J.X' > .' IO: i 



SECTION II. 

 BEES AND WASPS 63 



. . : : ' ' . 



SECTION III. 

 THE COLOURS OF ANIMALS ... ' "i.. 1 ... "" 74 



SECTION IV. 

 ON FLOWERS AND INSECTS ... .^ ojj- x ;;^ l j^t II2 



SECTION V. 



ON PLANTS AND INSECTS ... " . J 1.. * 155 



.' } t.'iiB H^ 



SECTION VI. 



FRUITS AND SEEDS 169 



