On the Origin of Species by Means of Natural Selection

INTRODUCTION

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CHAPTER I.

VARIATION UNDER DOMESTICATION.

Causes of Variability--Effects of Habit--Correlation of Growth--Inheritance--Character of Domestic Varieties--Difficulty of distinguishing between Varieties and Species--Origin of Domestic Varieties from one or more Species--Domestic Pigeons, their Differences and Origin--Principle of Selection anci...