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Auteur Kateřina Štajerová |
Documents disponibles écrits par cet auteur (4)
Affiner la rechercheCatalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns / Petr Pyšek (2012)
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Type de document : Tiré à part de revue Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Importance : 155–255 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèqueRésumé : A complete list of all alien taxa ever recorded in the flora of the Czech Republic is presented as an update of the original checklist published in 2002. New data accumulated in the last decade are incorporated and the listing and status of some taxa are reassessed based on improved knowledge. Alien flora of the Czech Republic consists of 1454 taxa listed with information on their taxonomic position, life history, geographic origin (or mode of origin, distinguishing anecophyte and hybrid), invasive status (casual; naturalized but not invasive; invasive), residence time status (archaeophyte vs neophyte), mode of introduction into the country (accidental, deliberate), and date of the first record. Additional information on species performance that was not part of the previous catalogue, i.e. on the width of species’ habitat niches, their dominance in invaded communities, and impact, is provided. The Czech alien flora consists of 350 (24.1%) archaeophytes and 1104 (75.9%) neophytes. The increase in the total number of taxa compared to the previous catalogue (1378) is due to addition of 151 taxa and removal of 75 (39 archaeophytes and 36 neophytes), important part of the latter being the reclassification of 41 taxa as native, mostly based on archaeobotanical evidence. The additions represent taxa newly recorded since 2002 and reported in the national literature; taxa resulting from investigation of sources omitted while preparing the previous catalogue; redetermination of previously reported taxa; reassessment of some taxa traditionally considered native for which the evidence suggests the opposite; and inclusion of intraspecific taxa previously not recognized in the flora. There are 44 taxa on the list that are reported in the present study for the first time as aliens introduced to the Czech Republic or escaped from cultivation: Abies concolor, A. grandis, A. nordmanniana, Avena sterilis subsp. ludoviciana, A. ×vilis, Berberis julianae, B. thunbergii, Bidens ferulifolius, Buddleja alternifolia, Buglossoides incrassata subsp. splitgerberi, Buxus sempervirens, Corispermum declinatum, Cotoneaster dielsianus, C. divaricatus, Euphorbia myrsinites, Gleditsia triacanthos, Helleborus orientalis, Hieracium heldreichii, Koelreuteria paniculata, Lonicera periclymenum, Lotus ornithopodioides, Malus baccata, M. pumila, Miscanthus sacchariflorus, Morus alba, Muscari armeniacum, Paeonia lactiflora, Pennisetum alopecuroides, Pinguicula crystallina subsp. hirtiflora, P. grandiflora subsp. rosea, Podophyllum hexandrum, Pyracantha coccinea, Rhodotypos scandens, Rumex patientia × R. tianschanicus ‘Uteuša’, Salix cordata, Sarracenia purpurea, Sasa palmata ‘Nebulosa’, Scolymus maculatus, Spiraea japonica, Tagetes tenuifolia, Thuja occidentalis, Trifolium badium, Vaccinium corymbosum and Viburnum rhytidophyllum. All added and deleted taxa are commented on. Of the total number of taxa, 985 are classified as casuals, 408 as naturalized but not invasive, and 61 as invasive. The reduction in the number of invasive taxa compared to the previous catalogue is due to a more conservative approach adopted here; only taxa that currently spread are considered invasive. Casual taxa are strongly over-represented among neophytes compared to archaeophytes (76.7% vs 39.4%), while naturalized but non-invasive taxa follow the reversed pattern (18.8% vs 57.4). However, these two groups do not significantly differ in the proportion of invasive taxa. Of introduced neophytes, 250 taxa (22.6%) are considered vanished, i.e. no longer present in the flora, while 23.3% became naturalized, and 4.5% invasive. In addition to the traditional classification based on introduction–naturalization–invasion continuum, taxa were classified into 18 population groups based on their long-term trends in metapopulation dynamics in the country, current state of their populations, and link to the propagule pressure from cultivation. Mapping these population groups onto the unified framework for biological invasions introduced by Blackburn et al. in 2011 made it possible to quantify invasion failures, and boom-and-busts, in the Czech alien flora. Depending on inclusion criteria (whether or not extinct/vanished taxa and hybrids are considered), alien taxa ever recorded in the Czech Republic contribute 29.7–33.1% to the total country’s plant diversity; taking into account only naturalized taxa, a permanent element of the country’s flora, the figure is 14.4–17.5%. Analysis of the dates of the first record, known for 771 neophytes, indicates that alien taxa in the flora have been increasing at a steady pace without any distinct deceleration trend; by extrapolating this data to all 1104 neophytes recorded it is predicted that the projected number would reach 1264 in 2050. Deliberate introduction was involved in 747 cases (51.4%), the remaining 48.6% of taxa are assumed to have arrived by unintentional pathways. Archaeophytes are more abundant in landscapes, occupy on average a wider range of habitat types than neophytes, but reach a lower cover in plant communities. The alien flora is further analysed with respect to representation of genera and families, origin and life history. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=135312 Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns. Preslia, 84 : 155–255.Exemplaires (1)
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Article (2012)Adobe Acrobat PDFCatalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. / Petr Pyšek in Preslia, 84 (2012)
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. Type de document : Électronique Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Article en page(s) : 3 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=142482
in Preslia > 84 (2012) . - 3 p.Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. Preslia, 84: 3 p..Documents numériques
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Appendice 1 (2012)Adobe Acrobat PDF
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 2 Type de document : Électronique Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Article en page(s) : 2 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=142483
in Preslia > 84 (2012) . - 2 p.Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 2. Preslia, 84: 2 p..Documents numériques
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Appendice 2 (2012)Adobe Acrobat PDF
Titre : No saturation in the accumulation of alien species worldwide Type de document : Électronique Auteurs : Hanno Seebens ; Tim M. Blackburn ; Ellie E. Dyer ; Piero Genovesi (1960-) ; Philip Eric Hulme ; Michael Jeschke ; Shyama Pagad ; Petr Pyšek ; Marten Winter ; Margarita Arianoutsou ; Sven Bacher ; Bernd Blasius ; Giuseppe Brundu ; César Capinha ; Laura Celesti-Grapow ; Wayne Dawson ; Stefan Dullinger ; Nicol Fuentes ; Heinke Jäger ; John Kartesz ; Marc Kenis ; Holger Kreft ; Ingolf Kühn ; Bernd Lenzner ; Andrew Liebhold ; Alexander Mosena ; Dietmar Moser ; Misako Nishino ; David A. Pearman (1943-) ; Jan Pergl (1977-) ; Wolfgang Rabitsch (1968-) ; Julissa Rojas-Sandoval ; Alain Roques (1951-) ; Sephanie L. Rorke ; Silvia Rossinelli ; Helen E. Roy ; Riccardo Scalera ; Stefan Schindler ; Kateřina Štajerová ; Barbara Tokarska-Guzik ; Mark van Kleunen (1973-) ; Kevin John Walker ; Patrick Weigelt ; Takehiko Yamanaka ; Franz Essl (1973-) Année de publication : 2017 Article en page(s) : 9 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes Résumé : Although research on human-mediated exchanges of species has substantially intensified during the last centuries, we know surprisingly little about temporal dynamics of alien species accumulations across regions and taxa. Using a novel database of 45,813 first records of 16,926 established alien species, we show that the annual rate of first records worldwide has increased during the last 200 years, with 37% of all first records reported most recently (1970–2014). Inter-continental and inter-taxonomic variation can be largely attributed to the diaspora of European settlers in the nineteenth century and to the acceleration in trade in the twentieth century. For all taxonomic groups, the increase in numbers of alien species does not show any sign of saturation and most taxa even show increases in the rate of first records over time. This highlights that past efforts to mitigate invasions have not been effective enough to keep up with increasing globalization. Lien pérenne : DOI : 10.1038/ncomms14435 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=143199
in Nature communications > 8 (2017) . - 9 p.Seebens, Hanno, Blackburn, Tim M., Dyer, Ellie E., Genovesi, Piero (1960-), Hulme, Philip Eric, Jeschke, Michael, Pagad, Shyama, Pyšek, Petr, Winter, Marten, Arianoutsou, Margarita, Bacher, Sven, Blasius, Bernd, Brundu, Giuseppe, Capinha, César, Celesti-Grapow, Laura, Dawson, Wayne, Dullinger, Stefan, Fuentes, Nicol, Jäger, Heinke, Kartesz, John, Kenis, Marc, Kreft, Holger, Kühn, Ingolf, Lenzner, Bernd, Liebhold, Andrew, Mosena, Alexander, Moser, Dietmar, Nishino, Misako, Pearman, David A. (1943-), Pergl, Jan (1977-), Rabitsch, Wolfgang (1968-), Rojas-Sandoval, Julissa, Roques, Alain (1951-), Rorke, Sephanie L., Rossinelli, Silvia, Roy, Helen E., Scalera, Riccardo, Schindler, Stefan, Štajerová, Kateřina, Tokarska-Guzik, Barbara, Kleunen, Mark van (1973-), Walker, Kevin John, Weigelt, Patrick, Yamanaka, Takehiko, Essl, Franz (1973-) 2017 No saturation in the accumulation of alien species worldwide. Nature communications, 8: 9 p..Documents numériques
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Article (2017)URL
