On the Origin of Species by Means of Natural Selection: Or The Preservation of Favoured Races in the Struggle for Life |
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Page v
... 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 ...
... 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 ...
Page ix
... variations not supervening at an early age , and being inherited at a corresponding age — RUDIMENTARY ORGANS ; their origin explained - Summary 486-542 CHAPTER XIV . RECAPITULATION AND CONCLUSION . Recapitulation of the difficulties on ...
... variations not supervening at an early age , and being inherited at a corresponding age — RUDIMENTARY ORGANS ; their origin explained - Summary 486-542 CHAPTER XIV . RECAPITULATION AND CONCLUSION . Recapitulation of the difficulties on ...
Page 4
... variation under domestication , afforded the best and safest clue . I may venture to express my conviction of the high ... variations . I will then pass on to the variability of species in a state of nature ; but I shall , unfortunately ...
... variation under domestication , afforded the best and safest clue . I may venture to express my conviction of the high ... variations . I will then pass on to the variability of species in a state of nature ; but I shall , unfortunately ...
Page 7
... VARIATION UNDER DOMESTICATION . Causes of Variability - Effects of Habit - Correlation of Growth - Inheritance ... variation ; and that , when the organisation has once begun to vary , it generally continues to vary for many generations ...
... VARIATION UNDER DOMESTICATION . Causes of Variability - Effects of Habit - Correlation of Growth - Inheritance ... variation ; and that , when the organisation has once begun to vary , it generally continues to vary for many generations ...
Page 8
... variations . But I am strongly inclined to suspect that the most frequent cause of variability may be attributed to ... VARIATION CHAP . I.
... variations . But I am strongly inclined to suspect that the most frequent cause of variability may be attributed to ... VARIATION CHAP . I.
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Common terms and phrases
adapted affinities allied species America analogous ancient appear archipelago become bees believe birds breeds cause cells characters climate closely allied colour common continued crossed crustaceans degree difficulty distinct species doubt Edition eggs embryo Europe existing exterminated extinct extremely facts favourable Fcap females fertilised fertility flowers formation forms fossil Fritz Müller Gärtner genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hermaphrodites History hybrids important individuals inhabitants inherited insects instance instincts intercrossing intermediate larvæ less living male mammals manner migration modification modified descendants natural selection naturalists nearly nest offspring organic organisation parent perfect pigeons pistil plants pollen Post 8vo present principle probably produced progenitor racters ranked reciprocal crosses remarked resemble rudimentary seeds Silurian slight South America stamens sterility structure struggle successive supposed theory tion variability variations varieties vary Vols whole widely Woodcuts