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单词 jordanon
释义

Jordanonn.

/ˈdʒɔːdənən/
Etymology: < the name of Alexis Jordan (1814–1897), French botanist.
= microspecies n.
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the world > life > biology > taxonomy > taxon > [noun] > species or sub-species
shapec1400
species1608
subspecies1681
semispecies1825
infima species1843
conspeciesa1856
incipient species1859
relic1873
biological species1876
biological race1878
microspecies1897
clan1916
Jordanon1916
twin species1931
supraspecies1938
sibling species1940
species pair1942
phenon1943
biospecies1953
ochlospecies1962
1916 J. P. Lotsy Evol. by Hybridization i. 23 Forms from which we know nothing else than that they breed true to type, may consequently not be designated as species but must receive another name; as such I propose Jordanons.
1963 P. H. Davis & V. H. Heywood Princ. Angiosperm Taxon. xi. 378 The formation of numbers of morphologically uniform populations, all easily separable from each other and eligible for consideration as distinct taxa..is well known to the practising taxonomist who often refers to the populations as microspecies or Jordanons after the nineteenth-century French botanist who described so many breeding lines as distinct ‘true’ species.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018).
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n.1916
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