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001-es BibID:	BIBFORM081400
Első szerző:	Kalinka Anna
Cím:	Chromosome numbers of selected species of Elatine L. (Elatinaceae) / Anna Kalinka, Gábor Sramkó, Orsolya Horváth, Attila Molnár V., Agnieszka Popiela
Dátum:	2015
ISSN:	2083-9480 0001-6977
Megjegyzések:	The paper reports chromosome numbers for 13 taxa of Elatine L., including all 11 species occurring in Europe, namely E. alsinastrum, E. ambigua, E. brachysperma, E. brochonii, E. californica, E. campylosperma, E. gussonei, E. hexandra, E. hungarica, E. hydropiper, E. macropoda, E. orthosperma, E. triandra originating from 17, field-collected populations. For seven of them (E. ambigua, E. californica, E. campylosperma, E. brachysperma, E. brochonii, E. hungarica, E. orthosperma) the chromosome numbers are reported for the first time. With these records, chromosome numbers for the whole section Elatinella Seub. became available. Although 2n = 36 was reported to be the most common and the lowest chromosome number in the genus, our data show that out of thirteen species analyzed, six had 36 chromosomes but five species had 54 chromosomes, and the lowest number of chromosomes was 18. These data further corroborates that the basic chromosome number in Elatine is x = 9.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk ephemeral taxa polyploids diploid Europe Asia North America Elatine chromosome number
Megjelenés:	Acta Societatis Botanicorum Poloniae. - 84 : 4 (2015), p. 413-417. -
További szerzők:	Sramkó Gábor (1981-) (biológus) Horváth Orsolya Molnár V. Attila (1969-) (biológus, botanikus) Popiela, Agnieszka
Pályázati támogatás:	OTKA PD109686 OTKA OTKA K108992 OTKA TÁMOP-4.2.2.B-15/1/ KONV-2015-0001 TÁMOP
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001-es BibID:	BIBFORM066223
035-os BibID:	(cikkazonosító)e2800 (PMID)28028470 (PMCID)PMC5180590 (WoS)000390663600007 (Scopus)85007285369
Első szerző:	Sramkó Gábor (biológus)
Cím:	Molecular phylogenetics, seed morphometrics, chromosome number evolution and systematics of European Elatine L. (Elatinaceae) species / Gábor Sramkó, Attila Molnár V., János Pál Tóth, Levente Laczkó, Anna Kalinka, Orsolya Horváth, Lidia Skuza, Balázs András Lukács, Agnieszka Popiela
Dátum:	2016
ISSN:	2167-8359
Megjegyzések:	The genus Elatine contains ca 25 species, all of which are small, herbaceous annuals distributed in ephemeral waters on both hemispheres. However, due a high degree of morphological variability (as a consequence of their amphibious life-style), the taxonomy of this genus remains controversial. Thus, to fill this gap in knowledge, we present a detailed molecular phylogenetic study of this genus based on nuclear (rITS) and plastid (accD-psaI, psbJ-petA, ycf6-psbM-trnD) sequences using 27 samples from 13 species. On the basis of this phylogenetic analysis, we provide a solid phylogenetic background for the modern taxonomy of the European members of the genus. Traditionally accepted sections of this tree (i.e. Crypta and Elatinella) were found to be monophyletic, only E. brochonii - found to be a basal member of the genus - has to be excluded from the latter lineage to enforce monophyly. A number of taxonomic conclusions can also be drawn: E. hexandra, an high-ploid species is most likely a stabilised hybrid between the main sections; E. ampylosperma merits full species status based on bothmolecular and morphological evidence; E. gussonei is a more widespread and genetically diverse species with two main lineages, and the presence of the Asian E. ambigua in the European flora is questionable. The main lineages recovered in this analysis are also supported by a number ofsynapomorphic morphological characters as well as uniform chromosome counts. Based on all the evidence presented here, two new subsections within Elatinella are described: Subsection Hydropipera consisting of temperate species of the section, and; Subsection Macropodae including the Mediterranean species of the section.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	PeerJ. - 4 (2016), p. 1-25. -
További szerzők:	Molnár V. Attila (1969-) (biológus, botanikus) Tóth János Pál (1981-) Laczkó Levente (1992-) (biológus) Kalinka Anna Horváth Orsolya Skuza Lidia Lukács Balázs András (1979-) (ökológus) Popiela, Agnieszka
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat DOI
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