首页 / 官方藏书 / On the Origin of Species By Means of Natural Selection / Or, the Preservation of Favoured Races in the Struggle for Life / CHAPTER XIII. MUTUAL AFFINITIES OF ORGANIC BEINGS: MORPHOLOGY: EMBRYOLOGY: RUDIMENTARY ORGANS.

CHAPTER XIII. MUTUAL AFFINITIES OF ORGANIC BEINGS: MORPHOLOGY: EMBRYOLOGY: RUDIMENTARY ORGANS.

On the Origin of Species By Means of Natural Selection / Or, the Preservation of Favoured Races in the Struggle for Life · Charles Darwin · 第 15 / 21 章