单词 | anagenesis |
释义 | anagenesisn. Biol. Progressive or ‘upward’ evolution of species (opp. catagenesis n.). ΘΚΠ the world > life > biology > biological processes > evolution > [noun] > processes or types of evolution transmutation1626 substitution1822 subspeciation1826 metamorphosis1835 phytogenesis1847 phytogeny1850 anamorphosis1852 correlation1859 advergence1861 convergence1861 phylogeny1869 ontogeny1872 recapitulation1874 ontogenesis1875 phylogenesis1875 biogenesis1876 abiogenesis1884 anagenesis1889 tachygenesis1893 orthogenesis1895 adaptive radiation1898 speciation1906 microevolution1911 subspeciation1921 raciation1934 orthogenetics1937 encephalization1938 proterogenesis1938 allomorphosis1941 cladogenesis1953 Wallace effect1966 metachromism1968 punctuation1976 speciational evolution1988 tachygen- 1889 A. Hyatt Genesis Arietidae XVI. ii. 71 (title) Anagenesis, or the Genesis of Progressive Characteristics. 1889 A. Hyatt Genesis Arietidae XVI. ii. 74 The law of succession in anagenesis, therefore, is that progressive species..were the direct descendants of progressive varieties or forms. 1893 E. D. Cope in Monist III. 637 The process of evolution may be either progressive (Anagenesis) or retrogressive (Catagenesis). 1953 J. S. Huxley Evol. in Action iii. 75 Bernhard Rensch, the German biologist..separated evolutionary processes into cladogenesis, or branching evolution..and anagenesis, or upward evolution. Derivatives anagenetic adj. /ˌænədʒɪˈnɛtɪk/ ΘΚΠ the world > life > biology > biological processes > evolution > [adjective] > processes or types of evolution high?1548 recapitulative1836 retrogressive1853 transmutational1861 ontogenetic1869 convergent1871 phylogenetic1876 correlative1877 ontogenic1878 phylogenetical1879 phytogenetic1882 monotypic1888 phytogenetical1888 polytypic1888 ontogenal1890 phylogenal1890 recapitulatory1890 tachygenetic1893 ontogenetical1894 anagenetic1896 orthogenic1896 orthogenetic1899 macroevolutionary1937 microevolutionary1937 proterogenetic1938 speciational1944 parapatric1953 cladogenetic1957 allochronic1960 stasigenetic1965 stasipatric1967 speciating1970 punctuational1976 tachygenic- 1896 E. D. Cope Primary Factors Org. Evol. ix. 475, I have termed these classes the Anagenetic, which are exclusively vital... The anagenetic class tends to upward progress in the organic sense. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2011). < n.1889 |
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