Contributions to
章节目录
共 25 段- 1. Large groups, such as classes and orders, are generally s
- I would also venture to suggest some reasons against the ver
- The _variety_ would now have replaced the _species_, of whic
- Reptiles offer us many similar examples. The most arboreal l
- The slightest observation of the life of animals will show u
- But the Leptalides are not the only insects who have prolong
- In the Vertebrata, on the contrary, the skeleton being inter
- The same law manifests itself in Birds. The female while sit
- A proof that this greater sensibility to modifying causes is
- But, besides the true P. Polytes, there are several allied f
- Another striking example of the same kind is seen in the gen
- 9. P. Pammon (Romulus, Papilio Hector India.
- Mr. Smith's elaborate tables of the distribution of Malayan
- Let us first consider the theory of reason, as alone determi
- The great uniformity in the architecture of each species of
- 9. Plaintain-eaters (Musophagidae). Here again the head and
- As illustrating this latter point, I may refer to the remark
- This would cause many moths to neglect these flowers because
- Now this great mass of facts, of which a mere sketch has bee
- The advocates of the original diversity of man, on the other
- We are now, therefore, enabled to harmonise the conflicting
- _Comparison of the Brains of Man and of Anthropoid Apes._--I
- The intuitional theory, which I am now advocating, explains
- The view we have now arrived at seems to me more grand and s
- MIMICRY, meaning of the word, 74;