Revised taxonomic treatment of the Alyssum montanum-A-repens complex in the Balkans: a multivariate morphometric analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10373003" target="_blank" >RIV/00216208:11310/17:10373003 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00606-017-1468-x" target="_blank" >http://dx.doi.org/10.1007/s00606-017-1468-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00606-017-1468-x" target="_blank" >10.1007/s00606-017-1468-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Revised taxonomic treatment of the Alyssum montanum-A-repens complex in the Balkans: a multivariate morphometric analysis

Popis výsledku v původním jazyce

A multivariate morphometric study of the Balkan taxa from the diploid-polyploid complex of Alyssum montanum-A. repens (Brassicaceae) was performed. The western European species A. montanum and central European A. gmelinii were also included in the study for comparison. A total of 1969 individuals from 89 populations were studied to explore morphological differences among taxa or genetic groups revealed in a parallel study by a combination of molecular and cytometric evidence. According to our results, several Balkan taxa are clearly morphologically differentiated, namely A. handelii, A. moellendorfianum, A. pirinicum, A. rostratum and A. wierzbickii. Other species-A. bosniacum, A. montenegrinum, A. reiseri and A. vernale-exhibit overlaps in values of the most differentiating characters, but can all be steadily distinguished. Alyssum repens, which is not genetically compact, is still morphologically recognizable from other Balkan taxa. Two species, A. austrodalmaticum and A. gmelinii, despite having clear genetic differences and an allopatric distribution, only have minor morphological differences. The tentatively accepted genetically heterogeneous species A. spruneri, which includes a major portion of the Greek and central Balkan populations, is also extraordinarily variable in morphology. An identification key of the studied taxa and their synonymy are provided. The taxonomic treatments of the recognized species and their geographic distribution are discussed.

Název v anglickém jazyce

Revised taxonomic treatment of the Alyssum montanum-A-repens complex in the Balkans: a multivariate morphometric analysis

Popis výsledku anglicky

A multivariate morphometric study of the Balkan taxa from the diploid-polyploid complex of Alyssum montanum-A. repens (Brassicaceae) was performed. The western European species A. montanum and central European A. gmelinii were also included in the study for comparison. A total of 1969 individuals from 89 populations were studied to explore morphological differences among taxa or genetic groups revealed in a parallel study by a combination of molecular and cytometric evidence. According to our results, several Balkan taxa are clearly morphologically differentiated, namely A. handelii, A. moellendorfianum, A. pirinicum, A. rostratum and A. wierzbickii. Other species-A. bosniacum, A. montenegrinum, A. reiseri and A. vernale-exhibit overlaps in values of the most differentiating characters, but can all be steadily distinguished. Alyssum repens, which is not genetically compact, is still morphologically recognizable from other Balkan taxa. Two species, A. austrodalmaticum and A. gmelinii, despite having clear genetic differences and an allopatric distribution, only have minor morphological differences. The tentatively accepted genetically heterogeneous species A. spruneri, which includes a major portion of the Greek and central Balkan populations, is also extraordinarily variable in morphology. An identification key of the studied taxa and their synonymy are provided. The taxonomic treatments of the recognized species and their geographic distribution are discussed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/GA16-10809S" target="_blank" >GA16-10809S: Role polyploidie a chromozomálních změn v evoluci rostlin - tři příklady z modelové čeledi Brassicaceae</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Plant Systematics and Evolution

ISSN

0378-2697

e-ISSN

—

Svazek periodika

303

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

30

Strana od-do

1413-1442

Kód UT WoS článku

000417169700008

EID výsledku v databázi Scopus

2-s2.0-85035771327