On the Origin of Species · ¶1108
Organs: of extreme perfection, 186. electric, of fishes, 192. of little importance, 194. homologous, 434. rudiments of, 450.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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