Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina 13
... represent colonies or free individuals . Speaking generally , it may be said that no precise line can be drawn between colonies and individuals . Many writers on the subject , and Perrier among the number , consider that every colony ...
... represent colonies or free individuals . Speaking generally , it may be said that no precise line can be drawn between colonies and individuals . Many writers on the subject , and Perrier among the number , consider that every colony ...
Pagina 95
... represent a very small part of the communal revenue , 3 per cent . at Roulers , 0.1 at Saint - Nicolas.1 It is thus evident that the evolution of com- munal finance , which has been especially char- acterized by the development of ...
... represent a very small part of the communal revenue , 3 per cent . at Roulers , 0.1 at Saint - Nicolas.1 It is thus evident that the evolution of com- munal finance , which has been especially char- acterized by the development of ...
Pagina 98
... ( 5 ) property belonging to corporations ; ( 6 ) private property . Family , village , and feudal property represent , among certain peoples , three successive stages in the evolution 98 UNIVERSALITY OF DEGENERATIVE EVOLUTION.
... ( 5 ) property belonging to corporations ; ( 6 ) private property . Family , village , and feudal property represent , among certain peoples , three successive stages in the evolution 98 UNIVERSALITY OF DEGENERATIVE EVOLUTION.
Pagina 102
... represent types of a primitive system , but are the outcome of a whole series of modifica- tions . Kowalevsky traces the evolution of the present system in Russia through the following principal stages : - 1. The joint use of land by ...
... represent types of a primitive system , but are the outcome of a whole series of modifica- tions . Kowalevsky traces the evolution of the present system in Russia through the following principal stages : - 1. The joint use of land by ...
Pagina 118
... represent the scales of the skate , situated within the buccal cavity . In man , the last molar , or wisdom tooth , is a rudimentary tooth . The small - sized shallow crown , the diminished number of tubercles , the fusion of the roots ...
... represent the scales of the skate , situated within the buccal cavity . In man , the last molar , or wisdom tooth , is a rudimentary tooth . The small - sized shallow crown , the diminished number of tubercles , the fusion of the roots ...
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
Pasaje populare
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