Studies in the Theory of Descent, Volume I

31 chapters

1. 1STUDIES IN THE THEORY OF DESCENT.
2. 2PREFATORY NOTICE.
3. 3TRANSLATOR’S PREFACE.
4. 4PREFACE TO THE ENGLISH EDITION.
5. 5CONTENTS.
6. 6STUDIES IN THE THEORY OF DESCENT.
7. 7Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES.
8. 8I. The Origin and Significance of Seasonal Dimorphism.
9. 9II. Seasonal Dimorphism and Climatic Variation.
10. 10III. Nature of the Causes producing Climatic Varieties.
11. 11IV. Why all Polygoneutic Species are not Seasonally Dimorphic.
12. 12V. On Alternation of Generations.
13. 13VI. General Conclusions.
14. 14APPENDIX I. EXPERIMENTS.
15. 15APPENDIX II.
16. 16EXPLANATION OF THE PLATES.
17. 17STUDIES IN THE THEORY OF DESCENT.
18. 18Part II. ON THE FINAL CAUSES OF TRANSFORMATION.

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