Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina vii
... function ( 4 ) Individual adaptation · Section I. Transformation of organs of animals 127 21 • 25 26 * 2 **** 22 22 23 23 30 30 The cray - fish 31 · § 3. Transformation of homologous organs in individuals of different species ( limbs ) ...
... function ( 4 ) Individual adaptation · Section I. Transformation of organs of animals 127 21 • 25 26 * 2 **** 22 22 23 23 30 30 The cray - fish 31 · § 3. Transformation of homologous organs in individuals of different species ( limbs ) ...
Pagina xi
... functions ? Section 1. Rudimentary organs 227 229 230 232 232 ( 2 ) The 232 1. Animals . ( 1 ) Muscles of the ear in man . abdomen and appendages in deep - sea hermit crabs 2. Plants . ( 1 ) Hermaphrodite flowers in Melandryum . ( 2 ) ...
... functions ? Section 1. Rudimentary organs 227 229 230 232 232 ( 2 ) The 232 1. Animals . ( 1 ) Muscles of the ear in man . abdomen and appendages in deep - sea hermit crabs 2. Plants . ( 1 ) Hermaphrodite flowers in Melandryum . ( 2 ) ...
Pagina xii
... Functional inutility : ( 1 ) Etiolated plants and immobile limbs . ( 2 ) Epicotyl and primary leaf of Nymphaea . ( 3 ) ... function : ( 1 ) Atrophy of the tail in Batrachia anura , and the larval gills in some insects . ( 2 ) Disappearance ...
... Functional inutility : ( 1 ) Etiolated plants and immobile limbs . ( 2 ) Epicotyl and primary leaf of Nymphaea . ( 3 ) ... function : ( 1 ) Atrophy of the tail in Batrachia anura , and the larval gills in some insects . ( 2 ) Disappearance ...
Pagina xiii
... Functional inutility : ( 1 ) Offices of the port of Bruges . ( 2 ) The forest - courts of England 2. Transference of function : ( 1 ) Republican institu- tions under the Roman Empire . ( 2 ) Special jurisdiction in England § 2. Atrophy ...
... Functional inutility : ( 1 ) Offices of the port of Bruges . ( 2 ) The forest - courts of England 2. Transference of function : ( 1 ) Republican institu- tions under the Roman Empire . ( 2 ) Special jurisdiction in England § 2. Atrophy ...
Pagina 9
... function ; 3. Division of all living parts into other living parts ; 4. Spontaneity of movement ; 5. Partic- ulate existence ; 6. Development and degeneration , i.e. evolution , are to be found in a greater extent in animal and human ...
... function ; 3. Division of all living parts into other living parts ; 4. Spontaneity of movement ; 5. Partic- ulate existence ; 6. Development and degeneration , i.e. evolution , are to be found in a greater extent in animal and human ...
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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