Taraxacum scanicum group (section Erythrosperma) in Poland. Chorology and seed and pollen morphology of the microspecies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010217" target="_blank" >RIV/61989592:15310/09:00010217 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Taraxacum scanicum group (section Erythrosperma) in Poland. Chorology and seed and pollen morphology of the microspecies

Popis výsledku v původním jazyce

The genus Taraxacum is taxonomically complicated due to apomixis. Therefore, there are significant differences in knowledge of regional Taraxacum-Floras among European countries. Similarly, some taxa are well characterised with well?known distribution, whereas some ones are known e.g. from single locality. Taraxacum scanicum of section Erythrosperma is one of the most common microspecies of this section in Europe. Recently, this taxon was split into three microspecies. In this study we map the distribution of three described taxa of this group in Poland, i.e. T. scanicum s.str., T. prunicolor and T. cristatum. The survey showed that T. scanicum has similar distribution as T. prunicolor in Poland. This is in contrast with hitherto known species distribution of both taxa. T. cristatum was found at single locality that is quite distant from the distribution in southern central Europe. We also provide with new morphological characteristic of achenes and pollen for T. scanicum s.str. and T.

Název v anglickém jazyce

Taraxacum scanicum group (section Erythrosperma) in Poland. Chorology and seed and pollen morphology of the microspecies

Popis výsledku anglicky

The genus Taraxacum is taxonomically complicated due to apomixis. Therefore, there are significant differences in knowledge of regional Taraxacum-Floras among European countries. Similarly, some taxa are well characterised with well?known distribution, whereas some ones are known e.g. from single locality. Taraxacum scanicum of section Erythrosperma is one of the most common microspecies of this section in Europe. Recently, this taxon was split into three microspecies. In this study we map the distribution of three described taxa of this group in Poland, i.e. T. scanicum s.str., T. prunicolor and T. cristatum. The survey showed that T. scanicum has similar distribution as T. prunicolor in Poland. This is in contrast with hitherto known species distribution of both taxa. T. cristatum was found at single locality that is quite distant from the distribution in southern central Europe. We also provide with new morphological characteristic of achenes and pollen for T. scanicum s.str. and T.

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

—

Projekt

<a href="/cs/project/GP206%2F09%2FP356" target="_blank" >GP206/09/P356: Evoluční mechanismy v obligátně apomiktickém rodu Taraxacum</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Acta Societatis Botanicorum Poloniae

ISSN

0001-6977

e-ISSN

—

Svazek periodika

78

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—