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viii 페이지
... Tertiary Period . Correspondence between Rank and Geological Suc- cession . - Difficulties in Classification . - Nature of Affinity.- No Absolute Distinction between Vegetable and Animal King- doms.- Individuality . - Gradation PART III ...
... Tertiary Period . Correspondence between Rank and Geological Suc- cession . - Difficulties in Classification . - Nature of Affinity.- No Absolute Distinction between Vegetable and Animal King- doms.- Individuality . - Gradation PART III ...
ix 페이지
... Tertiary Period . - Tertiary Flora derived from the Preceding Cretaceous . Order and Adaptation in Organic Nature likened to a Flow . - Order implies an Ordainer • PAGE 205 ARTICLE VI . THE ATTITUDE OF WORKING NATURALISTS TOWARD ...
... Tertiary Period . - Tertiary Flora derived from the Preceding Cretaceous . Order and Adaptation in Organic Nature likened to a Flow . - Order implies an Ordainer • PAGE 205 ARTICLE VI . THE ATTITUDE OF WORKING NATURALISTS TOWARD ...
48 페이지
... Mr. Darwin now particularly wants to complete his inferential evidence is a proof that the same grada- tion may be traced in later periods , say in the Tertiary , and between that period and the present ; also that 48 DARWINIANA .
... Mr. Darwin now particularly wants to complete his inferential evidence is a proof that the same grada- tion may be traced in later periods , say in the Tertiary , and between that period and the present ; also that 48 DARWINIANA .
49 페이지
... Tertiary and a large pro- portion of the later Tertiary mollusca are specifically identical with living species ; and this is still the almost universally prevalent view . But Mr. Agassiz states that , " in every instance where he had ...
... Tertiary and a large pro- portion of the later Tertiary mollusca are specifically identical with living species ; and this is still the almost universally prevalent view . But Mr. Agassiz states that , " in every instance where he had ...
50 페이지
... Tertiary mol- lusca . Wide , very wide is the gap , anatomically and physiologically ( we do not speak of the intellectual ) between the highest quadrumana and man ; and com- paratively recent , if ever , must the line have bifur- cated ...
... Tertiary mol- lusca . Wide , very wide is the gap , anatomically and physiologically ( we do not speak of the intellectual ) between the highest quadrumana and man ; and com- paratively recent , if ever , must the line have bifur- cated ...
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adaptation Agassiz American ammonia appears argument atheistic bald cypress botanists bristles Candolle Charles Darwin Cloth common connection creation Cretaceous Darwin Darwinian derivation digestion Dionæa direct divine doctrine Drosera Europe evidence evolution existence explain extinct facts favor final causes flies force forms fossil genera genus geological glands Glyptostrobus gradations ground Hodge human hypothesis idea illustration individuals inference insects instance Japan laws leaf leaves less Linnæus living manifested matter means ment mind miocene movement natural history natural selection natural theology naturalists nebular hypothesis North organic origin of species peculiar pepsin perhaps philosophical phyllotaxis physical pitchers plants and animals present principle probably produced Prof question races redwoods regard region remarkable Sarracenia scientific secretion seems Sequoia succession sundew suppose Taxodium teleology tentacles tertiary theistic theory things thought tion tive trees variation varieties vary vegetable whole
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131 페이지 - And God said, Let the earth bring forth the living creature after his kind, cattle, and creeping thing, and beast of the earth after his kind: and it was so.
2 페이지 - Our Place among Infinities: A Series of Essays contrasting our Little Abode in Space and Time with the Infinities Around us. Crown 8vo, cloth extra, 6s. The Expanse of Heaven : A Series of Essays on the Wonders of the Firmament.
38 페이지 - There is no exception to the rule that every organic being naturally increases at so high a rate, that if not destroyed, the earth would soon be covered by the progeny of a single pair.
38 페이지 - We behold the face of nature bright with gladness, we often see superabundance of food ; we do not see, or we forget, that the birds which are idly singing round us mostly live on insects or seeds, and are thus constantly destroying life ; or we forget how largely these songsters, or their eggs, or their nestlings, are destroyed by birds and beasts of prey...
276 페이지 - My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth.
396 페이지 - XVIII. The Nature of Light: With a General Account of Physical Optics.
18 페이지 - The green and budding twigs may represent existing species; and those produced during each former year may represent the long succession of extinct species. At each period of growth all the growing twigs have tried to branch out on all sides, and to overtop and kill the surrounding twigs and branches, in the same manner as species and groups of species have tried to overmaster other species in the great battle for life.
395 페이지 - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
104 페이지 - I can entertain no doubt, after the most deliberate study and dispassionate judgment of which I am capable, that the view which most naturalists until recently entertained, and which I formerly entertained, namely, that each species has been independently created, is erroneous. I am fully convinced that species are not immutable...
104 페이지 - ... been stated that I attribute the modification of species exclusively to natural selection, I may be permitted to remark that in the first edition of this work, and subsequently, I placed in a most conspicuous position — namely, at the close of the Introduction the following words : "I am convinced that natural selection has been the main but not the exclusive means of modification.