Essays Upon Heredity and Kindred Biological ProblemsNote 155 — IV. THE CONTINUITY OF THE GERM-PLASM AS THE FOUNDATION OF A THEORY OF HEREDITY. (continued 2)Reading editionF. M. Balfour, ‘Comparative Embryology,’ vol. i. p. 63.◇Copy noteReturn to IV. THE CONTINUITY OF THE GERM-PLASM AS THE FOUNDATION OF A THEORY OF HEREDITY. (continued 2)