Problem of the taxonomic category species in cyanobacteria.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F03%3A18035021" target="_blank" >RIV/67985939:_____/03:18035021 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/03:00008596

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Problem of the taxonomic category species in cyanobacteria.

Popis výsledku v původním jazyce

In Cyanobacteria (cyanophytes, cyanoprokaryotes) 'species' has been tradi-tionally defined on the basis of morphological characters ('Geitlerian system') and these same criteria are still commonly used for identification of natural populations. Modem investigations, based on EM-methods and molecular sequencing have proven the differ-ences between the genotypes which correspond more or less with the traditional pheno-typic genera (revised after re-evaluation of morphologial characters). However, within genotypes enormous variability of natural morphotypes and ecotypes has been found and the same diversity has been confirmed in strains in cultures. Genotypically distinct species have not been confirmed, and the separation of them according to morphological criteria is problematic with respect to wide morphological variability. - Because the pure-ly traditional (morphological) concept of cyanobacterial species is frequently in dis-agreement with modem knowledge of cyanobacteria, the crite

Název v anglickém jazyce

Problem of the taxonomic category species in cyanobacteria.

Popis výsledku anglicky

In Cyanobacteria (cyanophytes, cyanoprokaryotes) 'species' has been tradi-tionally defined on the basis of morphological characters ('Geitlerian system') and these same criteria are still commonly used for identification of natural populations. Modem investigations, based on EM-methods and molecular sequencing have proven the differ-ences between the genotypes which correspond more or less with the traditional pheno-typic genera (revised after re-evaluation of morphologial characters). However, within genotypes enormous variability of natural morphotypes and ecotypes has been found and the same diversity has been confirmed in strains in cultures. Genotypically distinct species have not been confirmed, and the separation of them according to morphological criteria is problematic with respect to wide morphological variability. - Because the pure-ly traditional (morphological) concept of cyanobacterial species is frequently in dis-agreement with modem knowledge of cyanobacteria, the crite

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/KSK6005114" target="_blank" >KSK6005114: Biodiversita a funkce ekologických soustav</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

Archiv für Hydrobiologie. Algological Studies

ISSN

0342-1120

e-ISSN

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Svazek periodika

148

Číslo periodika v rámci svazku

109

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

17

Strana od-do

281-297

Kód UT WoS článku

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EID výsledku v databázi Scopus

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