Počet záznamů: 1
Remarkable coexistence of multiple cytotypes of the Gymnadenia conopsea aggregate (the fragrant orchid): evidence from flow cytometry
- 1.0370058 - BÚ 2012 RIV GB eng J - Článek v odborném periodiku
Trávníček, Pavel - Kubátová, B. - Čurn, V. - Rauchová, Jana - Krajníková, E. - Jersáková, J. - Suda, Jan
Remarkable coexistence of multiple cytotypes of the Gymnadenia conopsea aggregate (the fragrant orchid): evidence from flow cytometry.
Annals of Botany. Roč. 107, č. 1 (2011), s. 77-87. ISSN 0305-7364. E-ISSN 1095-8290
Výzkumný záměr: CEZ:AV0Z6005908
Klíčová slova: coexistence * contact zone * flow cytometry
Kód oboru RIV: EF - Botanika
Impakt faktor: 4.030, rok: 2011
Nearly 60% (out of 43) examined populations were found as mixed-ploidy, harbouring up to all five different ploidy levels (4x, 6x, 8x, 10x and 12x). Only scarce presence of minority cytotypes (6x, 10x and 12x; in total 2.7% of individuals) suggest strong pre- or post-zygotic mating barriers. Gymnadenia conopsea agg. thus offer unique opportunity for studying processes that form and maintain cytotype coexistence under natural conditions.
Trvalý link: http://hdl.handle.net/11104/0203970
Počet záznamů: 1