Darwinism Stated by Darwin Himself: Characteristic Passages from the Writings of Charles DarwinD. Appleton, 1884 - Всего страниц: 351 |
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Стр. xi
... Period The Theory of Creation inadequate Causes of a Glacial Climate 119 122 123 Difficulties not yet removed 124 • Identity of the Species of Islands with those of the Mainland ex- plained only by this Theory . 125 VII . EVIDENCE OF ...
... Period The Theory of Creation inadequate Causes of a Glacial Climate 119 122 123 Difficulties not yet removed 124 • Identity of the Species of Islands with those of the Mainland ex- plained only by this Theory . 125 VII . EVIDENCE OF ...
Стр. 18
... period of growth , before the shape or existence of any part of the flower is of importance for the well - being of the plant . Can we feel satisfied by saying that each orchid was created , exactly as we now see it , on a certain ...
... period of growth , before the shape or existence of any part of the flower is of importance for the well - being of the plant . Can we feel satisfied by saying that each orchid was created , exactly as we now see it , on a certain ...
Стр. 21
... period twisted , causing the labellum to assume the position of a lower petal , so that insects can easily visit the flower ; but from slow changes in the form or position of the petals , or from new sorts of in- sects visiting the ...
... period twisted , causing the labellum to assume the position of a lower petal , so that insects can easily visit the flower ; but from slow changes in the form or position of the petals , or from new sorts of in- sects visiting the ...
Стр. 42
... period which no geologist considers extremely long . Page 308 . THEY PRESERVE VALUABLE RUINS . . Archæologists ought to be grateful to worms , as they protect and preserve for an indefinitely long period every object , not liable to ...
... period which no geologist considers extremely long . Page 308 . THEY PRESERVE VALUABLE RUINS . . Archæologists ought to be grateful to worms , as they protect and preserve for an indefinitely long period every object , not liable to ...
Стр. 48
... period of the flowering of plants when transported from one climate to another . With animals the increased use or disuse of parts has had a more marked influence ; thus I find in the domestic duck that the bones of the wing weigh less ...
... period of the flowering of plants when transported from one climate to another . With animals the increased use or disuse of parts has had a more marked influence ; thus I find in the domestic duck that the bones of the wing weigh less ...
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Часто встречающиеся слова и выражения
acquired action admit allied apes appear Asa Gray become believe birds blush body breeds Catarrhine cause characters closely Cloth Darwin degree descended developed distinct species domestic doubt early effects eggs existence expression extinct eyes fact favorable feel females fertilization forms gemmules genera geotropism habit hair HERBERT SPENCER hermaphrodites highly horse Illustrations increase individuals inhabitants inherited insects instance intermediate islands kind labellum lancelet language larvæ less living lower animals males mammals manner ment mental mind modified monkeys movements muscles natural selection naturalists observed offspring organic Origin of Species papillæ parent peculiar period plants pollen possess present principle probably produced Professor progenitors Quadrumana quadrupeds races remarkable resemble rudimentary savages seeds seems seen sexes sexual selection slight South America structure suppose T. H. HUXLEY tend tendency tion transmitted utricle variability variations varieties various vertebræ whole wild worms young