Experimental Evaluation of Differences in Plastic Phenotypes between Cardamine fallax and C. occulta: Effects of Seasonality on Phenology and Gross Morphology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F20%3A10420495" target="_blank" >RIV/00216208:11310/20:10420495 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fF.627T17o" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fF.627T17o</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.18942/apg.201912" target="_blank" >10.18942/apg.201912</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Evaluation of Differences in Plastic Phenotypes between Cardamine fallax and C. occulta: Effects of Seasonality on Phenology and Gross Morphology

Popis výsledku v původním jazyce

Phenological responses in species of Cardamine are often accompanied by morphological changes that result in disagreement among researchers about the taxonomic rank and status of a particular taxon. The gross morphology of two closely related eastern Asian species, Cardamine fallax (O. E. Schulz) Nakai and C. occulta Hornem., was compared by growing plants under controlled photoperiod and vernalization conditions. Response to photoperiod and vernalization in C. fallax and C. occulta explained differences in phenology between the two species under natural conditions. The gross morphology was distinctive between the two species grown under the same conditions, but overlapped when C. fallax was grown in the spring photoperiod-temperature regime and C. occulta grown in the autumn environmental regime. Cardamine fallax is distinct from C. occulta in gross morphology when seasonality in flowering time is taken into account. The findings support the distinction between C. fallax and C. occulta. A survey of herbarium specimens revealed the upper cauline leaves of C. fallax to be moderately or densely hairy, while those of C. occulta were glabrous or sparsely hairy.

Název v anglickém jazyce

Experimental Evaluation of Differences in Plastic Phenotypes between Cardamine fallax and C. occulta: Effects of Seasonality on Phenology and Gross Morphology

Popis výsledku anglicky

Phenological responses in species of Cardamine are often accompanied by morphological changes that result in disagreement among researchers about the taxonomic rank and status of a particular taxon. The gross morphology of two closely related eastern Asian species, Cardamine fallax (O. E. Schulz) Nakai and C. occulta Hornem., was compared by growing plants under controlled photoperiod and vernalization conditions. Response to photoperiod and vernalization in C. fallax and C. occulta explained differences in phenology between the two species under natural conditions. The gross morphology was distinctive between the two species grown under the same conditions, but overlapped when C. fallax was grown in the spring photoperiod-temperature regime and C. occulta grown in the autumn environmental regime. Cardamine fallax is distinct from C. occulta in gross morphology when seasonality in flowering time is taken into account. The findings support the distinction between C. fallax and C. occulta. A survey of herbarium specimens revealed the upper cauline leaves of C. fallax to be moderately or densely hairy, while those of C. occulta were glabrous or sparsely hairy.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Acta Phytotaxonomica et Geobotanica

ISSN

1346-7565

e-ISSN

—

Svazek periodika

71

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

10

Strana od-do

23-32

Kód UT WoS článku

000548114600003

EID výsledku v databázi Scopus

2-s2.0-85082139976