Patterns of symmetric and asymmetric morphological variation in unicellular green microalgae of the genus Micrasterias (Desmidiales, Viridiplantae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10192402" target="_blank" >RIV/00216208:11310/13:10192402 - isvavai.cz</a>

Výsledek na webu

<a href="http://fottea.czechphycology.cz/_contents/F13-1-2013-05.pdf" target="_blank" >http://fottea.czechphycology.cz/_contents/F13-1-2013-05.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Patterns of symmetric and asymmetric morphological variation in unicellular green microalgae of the genus Micrasterias (Desmidiales, Viridiplantae)

Popis výsledku v původním jazyce

Morphological symmetry and asymmetry in three clonal populations of Micrasterias cells was decomposed using a new geometric morphometric method specifically developed for shape analysis of complex symmetric structures. Micrasterias cells are symmetric relative to two perpendicular axes of symmetry: a left-right axis and a juvenile-adult axis. Shape variation is decomposed into a component of symmetric variation and other components of asymmetry. Principal component analysis suggested that symmetric variation and juvenile-adult asymmetry were dominant in describing morphological differences among objects in all three datasets. The left-right asymmetric variation among adjacent quadrants of the same semicells was consistently more pronounced than the asymmetric variation with respect to the transversal axis. The strains of Micrasterias radians Var. bogoriensis (SVCK 389) and M radians var. evoluta (SVCK 518) were consistently more variable than the Population of M semiradiata (CAUP K606)

Název v anglickém jazyce

Patterns of symmetric and asymmetric morphological variation in unicellular green microalgae of the genus Micrasterias (Desmidiales, Viridiplantae)

Popis výsledku anglicky

Morphological symmetry and asymmetry in three clonal populations of Micrasterias cells was decomposed using a new geometric morphometric method specifically developed for shape analysis of complex symmetric structures. Micrasterias cells are symmetric relative to two perpendicular axes of symmetry: a left-right axis and a juvenile-adult axis. Shape variation is decomposed into a component of symmetric variation and other components of asymmetry. Principal component analysis suggested that symmetric variation and juvenile-adult asymmetry were dominant in describing morphological differences among objects in all three datasets. The left-right asymmetric variation among adjacent quadrants of the same semicells was consistently more pronounced than the asymmetric variation with respect to the transversal axis. The strains of Micrasterias radians Var. bogoriensis (SVCK 389) and M radians var. evoluta (SVCK 518) were consistently more variable than the Population of M semiradiata (CAUP K606)

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F09%2F0906" target="_blank" >GA206/09/0906: Kryptická a pseudokryptická druhová diferenciace u krásivek (Desmidiales, Viridiplantae)</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Fottea

ISSN

1802-5439

e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

53-63

Kód UT WoS článku

000320569200005

EID výsledku v databázi Scopus

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