DIVERSIONS OF A NATURALIST 



CHAP. PAGE 



XVII. SAND-HOPPERS . . . . .152 



XVIII. A Swiss INTERLUDE . . . .160 



XIX. SCIENCE AND DANCING . . . .170 



XX. COURTSHIP . . . . .180 



XXI. COURTSHIP IN ANIMALS AND MAN . . 189 



XXII. COURTSHIP AND DISPLAY .... 197 



XXIII. COURTSHIP, INSTINCT AND REASON . . 205 



XXIV. DADDY-LONG-LEGS ..... 216 

 XXV. THE MOTH AND THE CANDLE . . . 226 



XXVI. FROM APE TO MAN . . . .236 



XXVII. THE SKELETON OF APES AND OF MAN . . 245 



XXVIII. THE BRAIN OF APES AND OF MAN . . 253 



XXIX. THE MIND OF APES AND OF MAN . . 262 



XXX. THE MISSING LINK. . . . .275 



XXXI. THE' SUPPLY OF PURE MILK . . .292 



XXXII. CHRISTMAS TREES AND OTHER PINE TREES . 302 



XXXIII. THE LYMPH AND THE LYMPHATIC SYSTEM . 332 



XXXIV. THE BLOOD AND ITS CIRCULATION . . 342 

 XXXV. FISH AND FAST DAYS . . . . 351 



XXXVI. SCIENCE AND THE UNKNOWN . . .361 



