Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina xi
... Branches of Colletia cruciata , Crataegus , Vicia Fabu , Sempervivum , Veronica , etc. Section II . Rudimentary institutions . · ( 1 ) Truck system and clearing - house . ( 2 ) Corpora- tions and syndicates . ( 3 ) Archaic collectivism ...
... Branches of Colletia cruciata , Crataegus , Vicia Fabu , Sempervivum , Veronica , etc. Section II . Rudimentary institutions . · ( 1 ) Truck system and clearing - house . ( 2 ) Corpora- tions and syndicates . ( 3 ) Archaic collectivism ...
Pagina 10
... branches which spring from the same source , a solitary indi- vidual . These divergent branches of organic life may be distinguished in the following manner : An individual may be either unicellular or mul- ticellular . Every cell ...
... branches which spring from the same source , a solitary indi- vidual . These divergent branches of organic life may be distinguished in the following manner : An individual may be either unicellular or mul- ticellular . Every cell ...
Pagina 24
... branches of the axis cylinder ; e , development ganglionic of protoplasmic outgrowths of the protoplasm of nerve - cell and nerve . ( Ramon y Cajal . ) cell of the cortex of the human brain , passes successively through stages ...
... branches of the axis cylinder ; e , development ganglionic of protoplasmic outgrowths of the protoplasm of nerve - cell and nerve . ( Ramon y Cajal . ) cell of the cortex of the human brain , passes successively through stages ...
Pagina 29
... branches , where they would not have been formed had the organism been kept in a normal position . ( Jacques Loeb , Unters . zur physiol . Morphologie der Thiere : I. Ueber Heteromorphose , Würzburg , 1891 ; II . Organbildung und ...
... branches , where they would not have been formed had the organism been kept in a normal position . ( Jacques Loeb , Unters . zur physiol . Morphologie der Thiere : I. Ueber Heteromorphose , Würzburg , 1891 ; II . Organbildung und ...
Pagina 55
... branches . To avoid over- lapping of the feet , the length has been augmented at the ankle , which , not being shaped like a fan , does not consequently gain in length . A more detailed examination would doubtless show that this ...
... branches . To avoid over- lapping of the feet , the length has been augmented at the ankle , which , not being shaped like a fan , does not consequently gain in length . A more detailed examination would doubtless show that this ...
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
adult ancestral stages animals antheridia apical leaves appear appendages aquatic Archaeopteryx assimilative atrophy basilar leaves became become belonging bipinnated blade branches calcaneum canal cells characters chlorophyll collective property colony complete condition consists corporations Crustacea custom degeneration degenerative evolution digits disappeared embryo endopodite epipod exhibited existence exopodite female feudal floating leaves flowers foliage leaves formation formed function gland Huxley hypopod Illustrations individual instance institutions intercentrum land larval Lathyrus Aphaca leaf leaflets limbs male mammals marriage masuirs maxillipede mesonephros metatarsals modern modification muscles normal original pairs petiole phalanges pineal eye plants podite primitive Professor progressive evolution pronephros prothallus protopodite pr reduced regarded remain represent retracing Rosa rugosa rudimentary organs segment sepal slow-worm social societies sociology species stamens stem stipules stomata structure survival tarsius tendrils terminal thalamencephalon third tion traces transformation undergone useless vertebral column vertebrates vestiges wings
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