Essays Upon Heredity and Kindred Biological ProblemsNote 159 — IV. THE CONTINUITY OF THE GERM-PLASM AS THE FOUNDATION OF A THEORY OF HEREDITY. (continued 2)Reading editionHensen, ‘Centralblatt,’ 1869, No. 26.◇Copy noteReturn to IV. THE CONTINUITY OF THE GERM-PLASM AS THE FOUNDATION OF A THEORY OF HEREDITY. (continued 2)