polyphylesisn.

Brit.

/ˌpɒlɪfʌɪˈliːsɪs/, U.S.

/ˈˌpɑliˌfaɪˈlisᵻs/

Origin: Apparently formed within English, by back-formation. Etymon: polyphyletic adj.

Etymology: Apparently back-formation < polyphyletic adj., after e.g. genesis n. (beside genetic adj.), synthesis n. (beside synthetic adj.), etc.

Biology.

= polyphyly n.

ΘΚΠ

the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [noun] > descent from independent ancestors

polygeny1865

polygenesis1882

polyphylesis1897

polyphyly1909

polyphyletism1936

1897 Amer. Naturalist 31 281 Reinke..labors constantly under the delusion that those who contend for the distribution of the lichens, deny their polyphylesis.

1926 Jrnl. Bot., Brit. & Foreign 64 119 The difficulties which arise from polyphylesis complicate the problem.

1951 G. H. M. Lawrence Taxon. Vascular Plants vii. 164 Polyphylesis is the situation represented by a polyphyletic origin.

1994 Systematic Bot. 19 443 Inclusion of the..conifer Emporia renders monophylesis for conifers..less parsimonious than polyphylesis under most sets of assumptions.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polyphylesis
释义	polyphylesisn. Brit. /ˌpɒlɪfʌɪˈliːsɪs/, U.S. /ˈˌpɑliˌfaɪˈlisᵻs/ Origin: Apparently formed within English, by back-formation. Etymon: polyphyletic adj. Etymology: Apparently back-formation < polyphyletic adj., after e.g. genesis n. (beside genetic adj.), synthesis n. (beside synthetic adj.), etc. Biology. = polyphyly n. ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [noun] > descent from independent ancestors polygeny1865 polygenesis1882 polyphylesis1897 polyphyly1909 polyphyletism1936 1897 Amer. Naturalist 31 281 Reinke..labors constantly under the delusion that those who contend for the distribution of the lichens, deny their polyphylesis. 1926 Jrnl. Bot., Brit. & Foreign 64 119 The difficulties which arise from polyphylesis complicate the problem. 1951 G. H. M. Lawrence Taxon. Vascular Plants vii. 164 Polyphylesis is the situation represented by a polyphyletic origin. 1994 Systematic Bot. 19 443 Inclusion of the..conifer Emporia renders monophylesis for conifers..less parsimonious than polyphylesis under most sets of assumptions. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1897
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