Chromosome numbers in Bolboschoenus (Cyperaceae) correspond to main morphotypes at a worldwide scale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F24%3A10136509" target="_blank" >RIV/00023272:_____/24:10136509 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s00606-024-01927-w" target="_blank" >https://doi.org/10.1007/s00606-024-01927-w</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00606-024-01927-w" target="_blank" >10.1007/s00606-024-01927-w</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chromosome numbers in Bolboschoenus (Cyperaceae) correspond to main morphotypes at a worldwide scale

Popis výsledku v původním jazyce

Great progress in cytotaxonomic research during the last decades indicated an importance of relationships between morphological features, geographical distribution of plants, and chromosome counts. This study is aimed to fill the gaps in our knowledge on Bolboschoenus chromosome numbers related to morphological differentiation of plants and their distribution worldwide. We counted gametophytic chromosome numbers in meiotic phase of plants, collected from localities worldwide during the period 1980-2013, and cultivated in an experimental garden in Průhonice. The chromosome numbers of seven species (Bolboschoenus affinis, B. caldwellii, B.grandispicus, B. medianus, B. novae-angliae, B. robustus and B. schmidii) were counted for the first time. All the studied Bolboschoenus taxa were divided into groups according to chromosome numbers, which were found to correspond to morphotypes formerly described. We have improved the taxonomic classification of some species. The relationship between chromosome counts and morphotypes appeared to be identical within some continents, and may indicate parallel evolution within the genus.

Název v anglickém jazyce

Chromosome numbers in Bolboschoenus (Cyperaceae) correspond to main morphotypes at a worldwide scale

Popis výsledku anglicky

Great progress in cytotaxonomic research during the last decades indicated an importance of relationships between morphological features, geographical distribution of plants, and chromosome counts. This study is aimed to fill the gaps in our knowledge on Bolboschoenus chromosome numbers related to morphological differentiation of plants and their distribution worldwide. We counted gametophytic chromosome numbers in meiotic phase of plants, collected from localities worldwide during the period 1980-2013, and cultivated in an experimental garden in Průhonice. The chromosome numbers of seven species (Bolboschoenus affinis, B. caldwellii, B.grandispicus, B. medianus, B. novae-angliae, B. robustus and B. schmidii) were counted for the first time. All the studied Bolboschoenus taxa were divided into groups according to chromosome numbers, which were found to correspond to morphotypes formerly described. We have improved the taxonomic classification of some species. The relationship between chromosome counts and morphotypes appeared to be identical within some continents, and may indicate parallel evolution within the genus.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Plant Systematics and Evolution

ISSN

1615-6110

e-ISSN

—

Svazek periodika

311

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

20

Strana od-do

1-20

Kód UT WoS článku

001377248200001

EID výsledku v databázi Scopus

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