On the Origin of Species · ¶854
Crossing: of domestic animals, importance in altering breeds, 20. advantages of, 96. unfavourable to selection, 102.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
Passage preview. Read in context for the complete text, notes and references.