338 ON THE NUMBER OP POLAR BODIES, &C. CONTENTS. 



PAGE 



V. CONCLUSIONS AS BEGABDS HEREDITY 378 



The germ-cell of an individual contains an unequal combination of 



hereditary tendencies . 378 



Dissimilarity between the offspring of the same parents . . . 379 



Identity of twins produced from a single egg 380 



VI. RECAPITULATION 3^3 



