Recent radiation of Brachystelma and Ceropegia (Apocynaceae) across the Old World against a background of climatic change

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43906253" target="_blank" >RIV/62156489:43210/15:43906253 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1055790315001177" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1055790315001177</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ympev.2015.04.015" target="_blank" >10.1016/j.ympev.2015.04.015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Recent radiation of Brachystelma and Ceropegia (Apocynaceae) across the Old World against a background of climatic change

Popis výsledku v původním jazyce

The genera Brachystelma Sims and Ceropegia L. of the Ceropegieae (Apocynaceae-Asclepiadoideae) consist of 320 species of geophytes and slender climbers with a tendency to stem-succulence in Ceropegia. They occur in and around the semi-arid, mainly tropical parts of the Old World. For 146 species (around half of the total) from most of the geographic range of the genera, we analysed data from two nuclear and five plastid regions. The evolution of Ceropegia is very complex, with at least 13 mostly well-supported lineages, one of which is sister to the +/- 350 species of stapeliads. Species of Brachystelma have evolved at least four times, with most of them nested within two separate major lineages. So, neither Brachystelma nor Ceropegia is monophyletic.We recover a broad trend, in two separate major lineages, from slender climbers to small, geophytic herbs. Several clades are recovered in which all species possess an underground tuber. Small, erect, non-climbing, geophytic species of Ce

Název v anglickém jazyce

Recent radiation of Brachystelma and Ceropegia (Apocynaceae) across the Old World against a background of climatic change

Popis výsledku anglicky

The genera Brachystelma Sims and Ceropegia L. of the Ceropegieae (Apocynaceae-Asclepiadoideae) consist of 320 species of geophytes and slender climbers with a tendency to stem-succulence in Ceropegia. They occur in and around the semi-arid, mainly tropical parts of the Old World. For 146 species (around half of the total) from most of the geographic range of the genera, we analysed data from two nuclear and five plastid regions. The evolution of Ceropegia is very complex, with at least 13 mostly well-supported lineages, one of which is sister to the +/- 350 species of stapeliads. Species of Brachystelma have evolved at least four times, with most of them nested within two separate major lineages. So, neither Brachystelma nor Ceropegia is monophyletic.We recover a broad trend, in two separate major lineages, from slender climbers to small, geophytic herbs. Several clades are recovered in which all species possess an underground tuber. Small, erect, non-climbing, geophytic species of Ce

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Molecular Phylogenetics and Evolution

ISSN

1055-7903

e-ISSN

—

Svazek periodika

90

Číslo periodika v rámci svazku

SEP 2015

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

18

Strana od-do

49-66

Kód UT WoS článku

000357965100004

EID výsledku v databázi Scopus

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