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Minority cytotypes in European populations of the Gymnadenia conopsea complex (Orchidaceae) greatly increase intraspecific and intrapopulation diversity
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SYSNO ASEP 0381104 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Minority cytotypes in European populations of the Gymnadenia conopsea complex (Orchidaceae) greatly increase intraspecific and intrapopulation diversity Author(s) Trávníček, Pavel (BU-J) RID, ORCID
Jersáková, J. (CZ)
Kubátová, B. (CZ)
Krejčíková, Jana (BU-J)
Bateman, R. M. (GB)
Lučanová, Magdalena (BU-J) RID, ORCID
Krajníková, E. (CZ)
Těšitelová, T. (CZ)
Štípková, Z. (CZ)
Amardeilh, J.-P. (FR)
Brzosko, E. (PL)
Jermakowicz, E. (PL)
Cabanne, O. (FR)
Durka, W. (DE)
Efimov, P. (RU)
Herdén, M. (SE)
Hermosilla, C. E. (ES)
Kreutz, K. (NL)
Kull, T. (EE)
Tali, K. (EE)
Marchand, O. (CH)
Rey, M. (CH)
Schiestl, F.P. (CH)
Čurn, V. (CZ)
Suda, Jan (BU-J) RIDNumber of authors 25 Source Title Annals of Botany. - : Oxford University Press - ISSN 0305-7364
Roč. 110, č. 5 (2012), s. 977-986Number of pages 10 s. Language eng - English Country GB - United Kingdom Keywords fragrand orchid ; contact zone ; cytogeography Subject RIV EF - Botanics Institutional support BU-J - RVO:67985939 UT WOS 000309072000006 DOI 10.1093/aob/mcs171 Annotation We have shown that most Gymnadenia populations exhibit considerable cytogenetic (and, to a lesser degree, taxonomic) heterogeneity, which should be considered in any future research to avoid biases introduced by pooling data from coexisting but nonetheless cytogenetically distinct populations. We suggest that ongoing production of unreduced gametes in the majority (2x and 4x) cytotypes, together with their hybridization in contact zones, led to the establishment of the minority ploidies (3x, 5x and 6x). All of the minority cytotypes occur only at low frequencies. Workplace Institute of Botany Contact Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Year of Publishing 2013
Number of the records: 1