Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F08%3A00330577" target="_blank" >RIV/67985939:_____/08:00330577 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications
Popis výsledku v původním jazyce
We assess here how trichome types can contribute to the clarification of generic relationships in this tribe. Trichome diversity was investigated in 135 representatives of 53 genera According to their morphology and anatomy, trichomes were classified into 8 types and several subtypes. Phenetic analysis based on the presence or absence of particular trichome types was performed. The previously supposed monophyly of exclusively American genera and affinities between several closely related genera were confirmed. A new circumscription of the subtribe Hieraciinae is proposed, is in accordance with recent molecular data. According to the present study, this subtribe is characterized by a unique combination of two trichome types and comprises the following genera: Andryala, Hieracium, Hispidella, Pilosella, Stenotheca. The previously included genera Arnoseris, Hololeion and Tolpis do not belong to this assemblage and their removal from the Hieraciinae should be reconsidered.
Název v anglickém jazyce
Trichomes in the tribe Lactuceae (Asteraceae) - taxonomic implications
Popis výsledku anglicky
We assess here how trichome types can contribute to the clarification of generic relationships in this tribe. Trichome diversity was investigated in 135 representatives of 53 genera According to their morphology and anatomy, trichomes were classified into 8 types and several subtypes. Phenetic analysis based on the presence or absence of particular trichome types was performed. The previously supposed monophyly of exclusively American genera and affinities between several closely related genera were confirmed. A new circumscription of the subtribe Hieraciinae is proposed, is in accordance with recent molecular data. According to the present study, this subtribe is characterized by a unique combination of two trichome types and comprises the following genera: Andryala, Hieracium, Hispidella, Pilosella, Stenotheca. The previously included genera Arnoseris, Hololeion and Tolpis do not belong to this assemblage and their removal from the Hieraciinae should be reconsidered.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
EF - Botanika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2008
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Biologia
ISSN
0006-3088
e-ISSN
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Svazek periodika
63
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
SK - Slovenská republika
Počet stran výsledku
15
Strana od-do
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Kód UT WoS článku
000259141400004
EID výsledku v databázi Scopus
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