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单词 anagenesis
释义

anagenesisn.

/ænəˈdʒɛnɪsɪs/
Etymology: modern Latin, < Greek ἀνά up + γένεσις origin: see genesis n.
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).
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n.1889
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