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Cytotype coexistence in the field cannot be explained by inter-cytotype hybridization alone: linking experiments and computer simulations in the sexual species Pilosella echioides (Asteraceae)
The study combines results of experimental crossing among cytotypes of Pilosella echioides and in silico simulation of dynamics of virtually panmictic population. Based on comparison of multi-parametric model with the field observat...
Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Patterns of genetic variation in Pilosella echioides and its selected relatives: results of variation in ploidy level, facultative apomixis and past and present hybridization
We used allozymes to elucidate the genetic variation of Pilosella echioides in diploid populations of P. echioides. Nonetheless, 73 % of populations of tetraploid P being 5.75 in P. echioides and 2.64 in P. rothian...
EF - Botanika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Cytotype coexistence in the field cannot be explained by inter-cytotype hybridization alone: linking experiments and computer simulations in the sexual species Pilosella echioides (Asteraceae)
The study combines results of experimental crossing among cytotypes of Pilosella echioides and in silico simulation of dynamics of virtually panmictic population. Based on comparison of multi-parametric model with the field observat...
Plant sciences, botany
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Bridging global and microregional scales: ploidy distribution in Pilosella echioides (Asteraceae) in central Europe
Five ploidy levels were found (2x, 3x, 4x, 5x and 6x) at dominantly ploidy-uniform populations. Even though, almost one quarter of populations harboured 2-5 cytotypes. Quite surprisingly, 3x cytotype prevailed in some mixed-ploidy populations, which ...
EF - Botanika
- 2011 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Chromosome numbers and breeding systems in some species of Hieracium subgen. Pilosella from Central Europe.
Chromosome numbers are given for 17 taxa of Hieracium subgen. Pilosella originating from Central Europe: Hieracium apatelium, H. aurantiacum, H. bauhini, H. brachiatum, H. densiflorum, H. echioides, H. floribundum, H. glomeratum, H....
EF - Botanika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Chromosome numbers and breeding systems of some European species of Hieracium subgen. Pilosella
subgen. Pilosella: H. arvicola, H. aurantiacum, H. bauhini, H. bifurcum, H. brachiatum, H. caespitosum, H. cymosum, H. densiflorum, H. echioides, H. fallacinum, H. onegense, H. pilosella, H. piloselliflorum, H. pilosellinu...
EF - Botanika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Reduced and unreduced gametes combine almost freely in a multiploidy system
experiment on Pilosella echioides.
EF - Botanika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Populations of Pilosella species in ruderal habitats in the city of Prague: consequences of the spread of P. aurantiaca and P. rothiana
Consequences of Pilosella aurantiaca and P. rothiana (stabilized hybridogenous species P. echioides > P. officinarum) spreading into three semi-ruderal localities. rothiana are apomictic and tetraploid with 2n =4x = 36. Pilosell...
Plant sciences, botany
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
MICROSATELLITE MARKERS FOR THE PILOSELLA ALPICOLA GROUP (HIERACIINAE, ASTERACEAE) AND THEIR CROSS-AMPLIFICATION IN OTHER HIERACIINAE GENERA
Premise of the study: Microsatellite markers were developed for the Pilosella alpicola group (Asteraceae), comprising four closely related species distributed in subalpine areas of Europe. These species are believed to have diverged recently...
EF - Botanika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Pilosella.
Original scientific paper dealing with Pilosella.
EF - Botanika
- 1998 •
- C
Rok uplatnění
C - Kapitola v odborné knize
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