The Morphological and Genetic Variation in the Polymorphic Species Picris hieracioides (Compositae, Lactuceae) in Europe Strongly Contrasts with Traditional Taxonomical Concepts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10129608" target="_blank" >RIV/00216208:11310/12:10129608 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1600/036364412X616828" target="_blank" >http://dx.doi.org/10.1600/036364412X616828</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1600/036364412X616828" target="_blank" >10.1600/036364412X616828</a>
Alternative languages
Result language
angličtina
Original language name
The Morphological and Genetic Variation in the Polymorphic Species Picris hieracioides (Compositae, Lactuceae) in Europe Strongly Contrasts with Traditional Taxonomical Concepts
Original language description
The present paper provides a large-scale taxonomic revision of Picris hieracioides, a highly polymorphic and taxonomically controversial species in Europe. Altogether, 104 populations were sampled and examined using multivariate morphometrics and geneticamplified fragment length polymorphism (AFLP) data. Two morphotypes are delimited, the 'higher altitude' and the 'lower altitude' morphotypes, which are congruent with the two main genetic groupings revealed by AFLP markers. It is concluded that two subspecies should be recognized within this species, P. hieracioides subsp. hieracioides, comprising annual to biennial plants occupying dry, sunny, often man-made habitats at low altitudes, and P. hieracioides subsp. umbellata, being mostly a short-lived perennial that grows in mesic, semi-natural or natural habitats at higher altitudes. This infraspecific treatment strongly contrasts with the traditional taxonomic concepts, which recognize up to 10 subspecies of P. hieracioides in Europe.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Systematic Botany
ISSN
0363-6445
e-ISSN
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Volume of the periodical
37
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
21
Pages from-to
258-278
UT code for WoS article
000299799300028
EID of the result in the Scopus database
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