
Free
Book Description
Table of Contents
- STUDIES IN THE THEORY OF DESCENT.
- PREFATORY NOTICE.
- TRANSLATOR’S PREFACE.
- PREFACE TO THE ENGLISH EDITION.
- CONTENTS.
- STUDIES IN THE THEORY OF DESCENT.
- Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES.
- I. The Origin and Significance of Seasonal Dimorphism.
- II. Seasonal Dimorphism and Climatic Variation.
- III. Nature of the Causes producing Climatic Varieties.
- IV. Why all Polygoneutic Species are not Seasonally Dimorphic.
- V. On Alternation of Generations.
- VI. General Conclusions.
- APPENDIX I. EXPERIMENTS.
- APPENDIX II.
- EXPLANATION OF THE PLATES.
- II. Seasonal Dimorphism and Climatic Variation.
- III. Nature of the Causes producing Climatic Varieties.
- IV. Why all Polygoneutic Species are not Seasonally Dimorphic.
- V. On Alternation of Generations.
- VI. General Conclusions.
- APPENDIX I. EXPERIMENTS.
- APPENDIX II.
- EXPLANATION OF THE PLATES.
- I. The Origin and Significance of Seasonal Dimorphism.
- STUDIES IN THE THEORY OF DESCENT.
- Part II. ON THE FINAL CAUSES OF TRANSFORMATION.
- I. THE ORIGIN OF THE MARKINGS OF CATERPILLARS.
- INTRODUCTION.
- I. Ontogeny and Morphology of Sphinx-Markings.
- II. Conclusions from Phylogeny.
- III. Biological Value of Marking in General.
- IV. Biological Value of Colour.
- V. Biological Value of Special Markings.
- VI. Objections to a Phyletic Vital Force.
- VII. Phyletic Development of the Markings of the Sphingidæ: Summary and Conclusion.
- INTRODUCTION.
- I. Ontogeny and Morphology of Sphinx-Markings.
- II. Conclusions from Phylogeny.
- III. Biological Value of Marking in General.
- IV. Biological Value of Colour.
- V. Biological Value of Special Markings.
- VI. Objections to a Phyletic Vital Force.
- VII. Phyletic Development of the Markings of the Sphingidæ: Summary and Conclusion.
- II. ON PHYLETIC PARALLELISM IN METAMORPHIC SPECIES.
- INTRODUCTION.
- INTRODUCTION.
- I. THE ORIGIN OF THE MARKINGS OF CATERPILLARS.
- STUDIES IN THE THEORY OF DESCENT
- I. Larva and Imago vary in Structure independently of each other.
- II. Does the Form-relationship of the Larva coincide with that of the Imago?
- III. Incongruences in other Orders of Insects.
- IV. Summary and Conclusion.
- APPENDIX I.
- APPENDIX II.
- EXPLANATION OF THE PLATES.
- II. Does the Form-relationship of the Larva coincide with that of the Imago?
- III. Incongruences in other Orders of Insects.
- IV. Summary and Conclusion.
- APPENDIX I.
- APPENDIX II.
- EXPLANATION OF THE PLATES.
- I. Larva and Imago vary in Structure independently of each other.
- STUDIES IN THE THEORY OF DESCENT.
- Part III. ON THE FINAL CAUSES OF TRANSFORMATION.
- III. THE TRANSFORMATION OF THE MEXICAN AXOLOTL INTO AMBLYSTOMA.
- INTRODUCTION.
- EXPERIMENTS.
- Postscript.
- Addendum.
- INTRODUCTION.
- EXPERIMENTS.
- Postscript.
- Addendum.
- IV. ON THE MECHANICAL CONCEPTION OF NATURE.
- INTRODUCTION.
- I. Are the Principles of the Selection Theory Mechanical?
- II. Mechanism and Teleology.
- INTRODUCTION.
- I. Are the Principles of the Selection Theory Mechanical?
- II. Mechanism and Teleology.
- III. THE TRANSFORMATION OF THE MEXICAN AXOLOTL INTO AMBLYSTOMA.
- FOOTNOTES
- INDEX.
- ERRATA.
- Transcriber’s Notes
You May Also Like
Also Available On
Categories
Arts & Photography491Biographies & Memoirs78Business & Money157Children's Books1577Christian Books & Bibles952Comics & Graphic Novels1Computers & Technology874Cookbooks, Food & Wine31Crafts, Hobbies & Home208Education & Teaching3855Engineering & Transportation1Gay & Lesbian1Health, Fitness & Dieting17History5851Humor & Entertainment162Law153Literature & Fiction19806Medical Books1Mystery, Thriller & Suspense21Other3133Parenting & Relationships10Politics & Social Sciences1472Professional & Technical38Reference10Religion & Spirituality1716Romance269Science & Math1220Science Fiction & Fantasy205Self-Help51Sports & Outdoors47Teen & Young Adult138Test Preparation169Travel114
Curated Lists
Free Machine Learning Books
11 Books
- Pattern Recognition and Machine Learning (Information Science and Statistics)
- by Christopher M. Bishop
- Data mining
- by I. H. Witten
- The Elements of Statistical Learning: Data Mining, Inference, and Prediction
- by Various
Free Chemistry Textbooks
9 Books
- CK-12 Chemistry
- by Various
- Concept Development Studies in Chemistry
- by John Hutchinson
- An Introduction to Chemistry - Atoms First
- by Mark Bishop
Free Mathematics Textbooks
21 Books
- Microsoft Word - How to Use Advanced Algebra II.doc
- by Jonathan Emmons
- Advanced Algebra II: Activities and Homework
- by Kenny Felder
- de2de
- by
Free Children Books
38 Books
- The Sun Who Lost His Way
- by
- Tania is a Detective
- by Kanika G
- Firenze_s-Light
- by
Free Java Books
10 Books
- Java 3D Programming
- by Daniel Selman
- The Java EE 6 Tutorial
- by Oracle Corporation
- JavaKid811
- by
- Jamaica Primary Social Studies 2nd Edition Student's Book 4
- by Eulie Mantock, Trineta Fendall, Clare Eastland
- Reggae Readers Student's Book 1
- by Louis Fidge
- Reggae Readers Student's Book 2
- by Louis Fidge