CHAPTER III Segmentation, Organic And Mechanical CHAPTER IV The Classification Of Variation And The Nature Of Substantive Factors CHAPTER VI Variation And Locality CHAPTER VII Local Differentiation. Continued CHAPTER VIII LOCALLY DIFFERENTIATED FORMS. Continued. CHAPTER IX THE EFFECTS OF CHANGED CONDITIONS: ADAPTATION CHAPTER X Effects Of Changed Conditions Continued CHAPTER XI. Sterility of Hybrids. Concluding Remarks. YALE UNIVERSITY MRS. HEPSA ELY SILLIMAN MEMORIAL LECTURES PROBLEMS OF GENETICSSILLIMAN MEMORIAL LECTURES PUBLISHED BY YALE UNIVERSITY PRESS ELECTRICITY AND MATTER. By Joseph John Thomson, THE INTEGRATIVE ACTION OF THE NERVOUS SYSTEM. RADIOACTIVE TRANSFORMATIONS. By Ernest Rutherford, EXPERIMENTAL AND THEORETICAL APPLICATIONS OF THE PROBLEMS OF GENETICS. By William Bateson, m.a., STELLAR MOTIONS. With Special Reference to Motions THEORIES OF SOLUTIONS. By Svante August Arrhenius, IRRITABILITY. A Physiological Analysis of the General THE EVOLUTION OF MODERN MEDICINE. PROBLEMS OF GENETICS BY William Bateson, m.a., f.r.s. DIRECTOR OF THE JOHN INNES HORTICULTURAL INSTITUTION, HON. FELLOW OF ST. JOHN'S COLLEGE, CAMBRIDGE, AND FORMERLY PROFESSOR OF BIOLOGY IN THE UNIVERSITY WITH ILLUSTRATIONS logo New Haven: Yale University Press MCMXIII Copyright, 1913 First printed August, 1913, 1000 copies THE SILLIMAN FOUNDATION In the year 1883 a legacy of about eighty-five thousand dollars was left to the President and Fellows of Yale College in the city of New Haven, to be held in trust, as a gift from her children, in memory of their beloved and honored mother, Mrs. Hepsa Ely Silliman. On this foundation Yale College was requested and directed to establish an annual course of lectures designed to illustrate the presence and providence, the wisdom and goodness of God, as manifested in the natural and moral world. These were to be designated as the Mrs. Hepsa Ely Silliman Memorial Lectures. It was the belief of the testator that any orderly presentation of the facts of nature or history contributed to the end of this foundation more effectively than any attempt to emphasize the elements of doctrine or of creed; and he therefore provided that lectures on dogmatic or polemical theology should be excluded from the scope of this foundation, and that the subjects should be selected rather from the domains of natural science and history, giving special prominence to astronomy, chemistry, geology, and anatomy. It was further directed that each annual course should be made the basis of a volume to form part of a series constituting a memorial to Mrs. Silliman. The memorial fund came into the possession of the Corporation of Yale University in the year 1901; and the present volume constitutes the fifth of the series of memorial lectures. |