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قراءة كتاب Contributions to the Theory of Natural Selection A Series of Essays
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اللغة: English
Contributions to the Theory of Natural Selection A Series of Essays
الصفحة رقم: 4
Insects
- Special value of the Diurnal Lepidoptera for inquiries of this Nature
- Question of the rank of the Papilionidæ
- Distribution of the Papilionidæ
- Definition of the word Species
- Laws and Modes of Variation
- Variation as specially influenced by Locality
- Remarks on the facts of Local Variation
- Mimicry
- Concluding Remarks on Variation in Lepidoptera
- Arrangement and Geographical Distribution of the Malayan Papilionidæ
- Range of the Groups of Malayan Papilionidæ
- Remarkable peculiarities of the island of Celebes
- Concluding Remarks