Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina 8
... frequently a combination of several imitations . When a society is formed , its characters are not necessarily borrowed from those societies from which it more or less directly proceeds . It may be modelled upon other social structures ...
... frequently a combination of several imitations . When a society is formed , its characters are not necessarily borrowed from those societies from which it more or less directly proceeds . It may be modelled upon other social structures ...
Pagina 13
... frequently retain their connection with the mother - plant , although quite capable of maintaining themselves . Under these circumstances it is obviously impossible to say if these plants represent colonies or free individuals ...
... frequently retain their connection with the mother - plant , although quite capable of maintaining themselves . Under these circumstances it is obviously impossible to say if these plants represent colonies or free individuals ...
Pagina 69
... frequently arise laterally from the hypopod , and , while still in the bud these stipules , being often much larger than the rest of the leaf , serve as a very effective protection to the young organs . The way in which the epipod ...
... frequently arise laterally from the hypopod , and , while still in the bud these stipules , being often much larger than the rest of the leaf , serve as a very effective protection to the young organs . The way in which the epipod ...
Pagina 103
... within the last few years , the aouls ( villages ) are principally com- prised of families holding land in joint tenure , frequently sharing all things in common . These aouls are EVOLUTION AND DEGENERATION OF INSTITUTIONS 103.
... within the last few years , the aouls ( villages ) are principally com- prised of families holding land in joint tenure , frequently sharing all things in common . These aouls are EVOLUTION AND DEGENERATION OF INSTITUTIONS 103.
Pagina 104
Jean Demoor, Jean Massart, Emile Vandervelde. frequently sharing all things in common . These aouls are very rarely met with nowadays.1 Besides these family communities , there yet remain among the Ossetes , as in Montenegro , numerous ...
Jean Demoor, Jean Massart, Emile Vandervelde. frequently sharing all things in common . These aouls are very rarely met with nowadays.1 Besides these family communities , there yet remain among the Ossetes , as in Montenegro , numerous ...
Alte ediții - Afișează-le pe toate
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Termeni și expresii frecvente
abdominal adaptation to arboreal adult ancestral animal apical leaves appendages aquatic Archaeopteryx assimilative Astacus Astacus fluviatilis atrophy basilar leaves basipodite become biology bipinnated blade branches calcaneum cells characters chlorophyll Choanoflagellates claw collective property colony communities complete condition consists Crustacea custom degenerative evolution digits disappeared Dollo Echinoderms embryology endopodite epipod exhibited existence exopodite ex female fins five-toed floating leaves flowers foliage leaves formed function gill Heterocephalus Huxley hypopod instance institutions joint land larvæ Lathyrus Aphaca leaf leaflets limbs male mammals marriage maxillipede membrane mesonephros metameres metatarsals modification normal origin pairs petiole phalanges physiological pineal eye plants podite primitive progressive protopodite pr Ranunculus reduced regarded remain represented result rods Rosa rugosa rudimentary organs segment social societies sociology species stages stamens stem stipules stomata structure survival tarsius tendrils terrestrial thalamencephalon third tion transformation undergone useless vertebrates vestiges walking legs
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Pagina 326 - XI. ANIMAL MECHANISM : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Second Edition. Crown 8vo. price 5*. XII. THE DOCTRINE OF DESCENT AND DARWINISM. By Professor Oscar Schmidt. With 26 Illustrations. Fourth Edition. Crown 8vo. price 5*. XIII. THE HISTORY OF THE CONFLICT BETWEEN RELIGION AND SCIENCE. By JW Draper, MD, LL.D. Fifteenth Edition. Crown 8vo. price 5*. XIV. FUNGI: their Nature, Influences Uses, &c.
Pagina 326 - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Pagina 326 - XI. Animal Mechanism : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Second Edition. Crown 8vo, $s. XII. The Doctrine of Descent and Darwinism. By Professor Oscar Schmidt. With 26 Illustrations. Fifth Edition. Crown 8vo, 5*.
Pagina 82 - A plant of Drosera, with the edges of its leaves curled inwards, so as to form a temporary stomach, with the glands of the closely inflected tentacles pouring forth their acid secretion, which dissolves animal matter, afterwards to be absorbed, may be said to feed like an animal.
Pagina 326 - Edition. II. PHYSICS and POLITICS ; or, Thoughts on the Application of the Principles of ' Natural Selection ' and ' Inheritance