SYMBIOTIC GERMINATION CAPABILITY OF FOUR EPIPACTIS SPECIES (ORCHIDACEAE) IS BROADER THAN EXPECTED FROM ADULT ECOLOGY

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43883529" target="_blank" >RIV/60076658:12310/12:43883529 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3732/ajb.1100503" target="_blank" >http://dx.doi.org/10.3732/ajb.1100503</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3732/ajb.1100503" target="_blank" >10.3732/ajb.1100503</a>

Jazyk výsledku

angličtina

Název v původním jazyce

SYMBIOTIC GERMINATION CAPABILITY OF FOUR EPIPACTIS SPECIES (ORCHIDACEAE) IS BROADER THAN EXPECTED FROM ADULT ECOLOGY

Popis výsledku v původním jazyce

Premise of the study: Both abiotic and biotic factors shape species distributions. Orchids produce minute seeds with few nutrient reserves, thus requiring mycorrhizal fungi for germination. Therefore, both environmental conditions and mycorrhizal fungi distribution affect their germination success, but these ecological requirements and their congruence with habitat preferences of adults remain poorly understood. We investigated the importance of these factors during germination in four forest orchid species of the genus Epipactis. Methods: We sowed seeds of three habitat specialists and one generalist in different forest types at sites harboring adults of at least one of these ecologically diverging species. We analyzed germination pattern and identified mycorrhizal fungi of both seedlings and adults. Key results: Habitat conditions had little influence on germination pattern as seedlings grew in more habitats than expected from the adults' ecology. Ectomycorrhizal fungi availability d

Název v anglickém jazyce

SYMBIOTIC GERMINATION CAPABILITY OF FOUR EPIPACTIS SPECIES (ORCHIDACEAE) IS BROADER THAN EXPECTED FROM ADULT ECOLOGY

Popis výsledku anglicky

Premise of the study: Both abiotic and biotic factors shape species distributions. Orchids produce minute seeds with few nutrient reserves, thus requiring mycorrhizal fungi for germination. Therefore, both environmental conditions and mycorrhizal fungi distribution affect their germination success, but these ecological requirements and their congruence with habitat preferences of adults remain poorly understood. We investigated the importance of these factors during germination in four forest orchid species of the genus Epipactis. Methods: We sowed seeds of three habitat specialists and one generalist in different forest types at sites harboring adults of at least one of these ecologically diverging species. We analyzed germination pattern and identified mycorrhizal fungi of both seedlings and adults. Key results: Habitat conditions had little influence on germination pattern as seedlings grew in more habitats than expected from the adults' ecology. Ectomycorrhizal fungi availability d

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/LC06073" target="_blank" >LC06073: Centrum pro výzkum biodiverzity</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

AMERICAN JOURNAL OF BOTANY

ISSN

0002-9122

e-ISSN

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Svazek periodika

99

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

1020-1032

Kód UT WoS článku

000305431300016

EID výsledku v databázi Scopus

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