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单词 cytotaxonomy
释义

cytotaxonomyn.

Brit. /ˌsʌɪtə(ʊ)takˈsɒnəmi/, U.S. /ˌsaɪdəˌtækˈsɑnəmi/
Origin: Formed within English, by compounding. Etymons: cyto- comb. form, taxonomy n.
Etymology: < cyto- comb. form + taxonomy n.
Biology.
a. The taxonomic classification of organisms using evidence from cytological investigation, esp. cytogenetics.
ΘΚΠ
the world > life > biology > taxonomy > [noun] > system of > specific system
maxillary system1826
tautonymy1892
cytotaxonomy1930
subtyping1937
biosystematy1941
biosystematics1943
chemotaxonomy1961
phenetics1963
morphometrics1965
pheneticism1970
1930 Biol. Abstr. 4 Index Cytotaxonomy.
1937 Jrnl. Indian Bot. Sci. 16 165 (title) On some problems of cytotaxonomy and cytoecology.
1964 P. H. Davis & V. H. Heywood Princ. Angiosperm Taxon. vi. 193 Cytotaxonomy is the discipline which seeks to study variation and explain variational discontinuities and relationships in terms of cytology.
2004 Taxon 53 859/1 His hundreds of papers touched on all sorts of topics, beginning with basic taxonomy and cytotaxonomy.
b. The description of a species, genus, or other group of organisms using this method.
ΚΠ
1932 Science 7 Oct. 312/1 The following subjects were discussed: Some features of the cytology of hybrids; cytotaxonomy of the genus Nicotiana.
1937 Amer. Jrnl. Bot. 24 126/1 The cyto-taxonomy of section Telephium of Sedum is discussed in the present paper.
1980 Jrnl. Appl. Ecol. 14 327 Each [crop plant] is discussed according to a standard pattern: a short introduction on uses, followed by cytotaxonomy, early history, recent history, [etc.].
2003 Taxon 52 815/2 We acknowledge..his excellent efforts and interactions concerning the cytotaxonomy of Hymenocallis.

Derivatives

ˌcytotaˈxonomist n. an expert or specialist in cytotaxonomy.
ΘΚΠ
the world > life > biology > taxonomy > [noun] > system of > proponent of
systematic1662
systematist1700
systemist1714
methodist1753
taxonomist1835
lumper1857
taxonomer1881
splitter1887
taxinomist1899
cytotaxonomist1937
biosystematist1943
pheneticist1965
1937 Bot. Rev. 3 348 The cyto-taxonomist of the future..will be able to estimate for a systematist, in advance of the morphological information, the probable evolutionary pattern in the genus or family.
1948 Amer. Jrnl. Bot. 35 695/2 Previous studies of the chromosomes of the Crassulaceae..have shown that this family presents very favorable material to the cytotaxonomist.
2002 Brittonia 54 1 A chromosome number of 2n = 16 and the karyotype of S. eriopus have been reported by some cytotaxonomists.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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n.1930
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