Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina
... adaptation 26 30 § 2. Transformation of homodynamic organs in the indivi- dual ( metameric appendages ) 30 The cray - fish 31 § 3. Transformation of homologous organs in individuals of different species ( limbs ) . 41 Limbs adapted to ...
... adaptation 26 30 § 2. Transformation of homodynamic organs in the indivi- dual ( metameric appendages ) 30 The cray - fish 31 § 3. Transformation of homologous organs in individuals of different species ( limbs ) . 41 Limbs adapted to ...
Pagina
... Adaptation to leaping ( Dipus ægyp tius , kangaroo , Tarsius spectrum , Rana esculenta . 3. Adaptation to running ( horse , ruminants ) . 4 . Adaptation to flight ( birds , Pterosaurians , bats ) . 5. Adaptation to arboreal life ...
... Adaptation to leaping ( Dipus ægyp tius , kangaroo , Tarsius spectrum , Rana esculenta . 3. Adaptation to running ( horse , ruminants ) . 4 . Adaptation to flight ( birds , Pterosaurians , bats ) . 5. Adaptation to arboreal life ...
Pagina
... adaptation in colonial legislation . 6. Degenerative evolution of the cor- porations of Western Flanders • 175 178 179 179 192 192 . 205 205 207 § 2. A criticism of the supposed inverse path of degenera- tion 217 PART II . The ...
... adaptation in colonial legislation . 6. Degenerative evolution of the cor- porations of Western Flanders • 175 178 179 179 192 192 . 205 205 207 § 2. A criticism of the supposed inverse path of degenera- tion 217 PART II . The ...
Pagina 5
... exaggerated and 30 VIMU 6 . PREFACE premature comparisons between social organizations 5 Adaptation to arboreal life (Arctocebus cala- property (Switzerland) 7 Summary · PART II Degeneration in the evolution of organisms societies.
... exaggerated and 30 VIMU 6 . PREFACE premature comparisons between social organizations 5 Adaptation to arboreal life (Arctocebus cala- property (Switzerland) 7 Summary · PART II Degeneration in the evolution of organisms societies.
Pagina 8
... adaptation . In biology , the similarity between organisms springing from the same stock , is due to heredity , while adaptation is the result of individual variation . In sociology , societies are the descendants of former societies ...
... adaptation . In biology , the similarity between organisms springing from the same stock , is due to heredity , while adaptation is the result of individual variation . In sociology , societies are the descendants of former societies ...
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