Darwiniana: Essays and Reviews Pertaining to DarwinismD. Appleton, 1878 - Всего страниц: 396 |
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Стр. viii
... Forms of the Cretaceous and the Tertiary . -Hypothesis of Derivation more likely to be favored by Bot- anists than by Zoologists .-- Views of Agassiz respecting the Origin , Dispersion , Variation , Characteristics , and Successive ...
... Forms of the Cretaceous and the Tertiary . -Hypothesis of Derivation more likely to be favored by Bot- anists than by Zoologists .-- Views of Agassiz respecting the Origin , Dispersion , Variation , Characteristics , and Successive ...
Стр. 12
... forms , community of origin is inferred , and all the forms , however diverse , are held to belong to one species . Moreover , since bisexuality is the rule in Nature ( which is practically carried out , in the long - run , far more ...
... forms , community of origin is inferred , and all the forms , however diverse , are held to belong to one species . Moreover , since bisexuality is the rule in Nature ( which is practically carried out , in the long - run , far more ...
Стр. 14
... forms have no physical or secondary cause , " yet this can be proved only indirectly , by the failure of every attempt to refer the phenomena in question to causal laws . But , however originated , and whatever be thought of Mr ...
... forms have no physical or secondary cause , " yet this can be proved only indirectly , by the failure of every attempt to refer the phenomena in question to causal laws . But , however originated , and whatever be thought of Mr ...
Стр. 15
... forms ; but that every adaptation of species to climate , and of species to species , is as aboriginal , and therefore as inexplicable , as are the organic forms themselves . Who shall decide between such extreme views so ably ...
... forms ; but that every adaptation of species to climate , and of species to species , is as aboriginal , and therefore as inexplicable , as are the organic forms themselves . Who shall decide between such extreme views so ably ...
Стр. 16
... forms are species attests the value of the rule , and also indicates some real founda- tion for it in Nature . But if species were created in numberless individuals over broad spaces of territory , these individuals are connected only ...
... forms are species attests the value of the rule , and also indicates some real founda- tion for it in Nature . But if species were created in numberless individuals over broad spaces of territory , these individuals are connected only ...
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adaptation Agassiz appears argument atheistic auroch botanists Candolle Cloth common conclusion connection creation Darwin Darwin's theory Darwinian derivation descendants design in Nature direct divine doctrine doubt Drosera dysteleology equally evidence of design evolution existence explain extinct facts favor final causes force forms fossil genera geological glands Glyptostrobus gradation ground Hodge human hypothesis idea illustration individuals inference insects instance laws less living matter means ment mind miocene natural history natural selection natural theology naturalists nebular hypothesis object origin of species particular peculiar perhaps philosophical phyllotaxis physical plants and animals pollen present principle probably produced Prof propagated prove purpose question races reason regard remarks Review Sarracenia scientific seems sense Sequoia sexual reproduction sort structure succession suggest suppose Taxodium teleology tentacles tertiary theistic things thought tion tive trees variation varieties vary vegetable Westminster Reviewer whole
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Стр. 131 - 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.
Стр. 3 - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Стр. 38 - 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.
Стр. 6 - ROBERTSON, The late Rev. FW, MA—TM& and Letters of. Edited by the Rev. Stopford Brooke, MA I. Two vols., uniform with the Sermons. With Steel Portrait. Crown 8vo, "js.
Стр. 6 - Essays on Astronomy. A Series of Papers on Planets and Meteors, the Sun and Sun-surrounding Space, Stars and Star Cloudlets. By RA Proctor, BA With 10 Plates and 24 Woodcuts.
Стр. 276 - My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth.
Стр. 18 - 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.
Стр. 104 - 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...
Стр. 18 - Of the many twigs which flourished when the tree was a mere bush, only two or three, now grown into great branches, yet survive and bear the other branches; so with the species which lived during long-past geological periods, very few have left living and modified descendants.
Стр. 40 - Climate plays an important part in determining the average numbers of a species, and periodical seasons of extreme cold or drought seem to be the most effective of all checks.