Tropical Nature, and Other EssaysMacmillan and Company, 1878 - 356 pages |
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Page x
... Darwin and so well explained and illustrated in his great work on " The Descent of Man and on Selection in Relation to Sex . " Being strongly impressed with the importance and fundamental truth of this theory , I published my first ...
... Darwin and so well explained and illustrated in his great work on " The Descent of Man and on Selection in Relation to Sex . " Being strongly impressed with the importance and fundamental truth of this theory , I published my first ...
Page 146
... Darwin and others have shown to determine the varia- tions of animals and the perpetuation of those varia- tions . It is also instructive to note , that where the variations of colour and size have been greatest they are accompanied by ...
... Darwin and others have shown to determine the varia- tions of animals and the perpetuation of those varia- tions . It is also instructive to note , that where the variations of colour and size have been greatest they are accompanied by ...
Page 164
... Darwin of the cold and barren plains of Patagonia rather than of any tropical country . Insects are wonderfully brilliant in tropical countries generally ; and any one looking over a collection of South American or Malayan butterflies ...
... Darwin of the cold and barren plains of Patagonia rather than of any tropical country . Insects are wonderfully brilliant in tropical countries generally ; and any one looking over a collection of South American or Malayan butterflies ...
Page 178
... change of colour to that in the small parrot above referred to . For fuller details of the varieties of sexual coloration we refer our readers to Mr. Darwin's Descent of Man , 178 TROPICAL NATURE , AND OTHER ESSAYS .
... change of colour to that in the small parrot above referred to . For fuller details of the varieties of sexual coloration we refer our readers to Mr. Darwin's Descent of Man , 178 TROPICAL NATURE , AND OTHER ESSAYS .
Page 179
Alfred Russel Wallace. refer our readers to Mr. Darwin's Descent of Man , chapters x . to xviii . , and to chapters iii . , iv . and vii . of my Contributions to the Theory of Natural Selection . Typical Colours . - The fourth group - of ...
Alfred Russel Wallace. refer our readers to Mr. Darwin's Descent of Man , chapters x . to xviii . , and to chapters iii . , iv . and vii . of my Contributions to the Theory of Natural Selection . Typical Colours . - The fourth group - of ...
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Common terms and phrases
abundant adapted adorned Africa allied Amazon animals ants Asia attract bamboo Batavia beautiful become birds blue brilliant butterflies carnivora causes changes character characteristic climate colour Colours of Animals comparatively conspicuous continent curious Danaidæ Darwin distinct Eocene equator equatorial zone existence extensive fact families fauna favourable feet female ferns fertilization flowers foliage forests fruits genera genus greater green groups habits heat humming-birds hyænas immense inhabit insects Juan Fernandez land larger larvæ leaves lemurs less light Madagascar Malay Archipelago male mammalia marsupials Miocene monkeys natural selection naturalists North northern observed occur ocean ornaments Palearctic parrots peculiar perhaps phenomena plants plumage probably produced proportion protection rays region remarkable resemble sexual selection showy slender sometimes South America species spots structure sun-birds surface tail temperate zones temperature theory tints tion trees tropical trunks Ungulata variation varied variety vegetation whole wings yellow