On the Origin of Species · ¶1268
Variation: under domestication, 7. caused by reproductive system being affected by conditions of life, 8. under nature, 44. laws of, 131.Read in context ›
Charles Darwin · John Murray, London, 1859, first edition · Gutenberg #1228; original diagram from Darwin Online F373
Charles Darwin · John Murray, London, 1859, first edition · Gutenberg #1228; original diagram from Darwin Online F373
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