Szerző szerinti böngészés "Zurdo, J. Alberto"

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    Pótlások Magyarország edényes növényfajainak elterjedési atlaszához VIII.
    (2018-07-01) Csiky, János; Baráth, Kornél; Csikyné Radnai, Éva; Deme, Judit; Wirth, Tamás; Zurdo, J. Alberto; Kovács, Dániel
    The current paper is the 8 th  in the series aiming to contribute with new distribution data to the maps published quite recently in  Atlas Florae Hungariae . Distribution data of 539 plant taxa from 157 flora mapping units is presented in this study, most of them are located in the western half of the country. As a result of systematic surveys, more than 190 new species were found in a single flora mapping quadrat. In another survey along some asphalted roadsides  Puccinellia distans  was found as a new species for 68 flora mapping grid units. All these indicate the necessity of further systematic research and publication of floristic results in papers like the “Contributions…” series. Most of the enumerated taxa are frequent, treated usually as weeds, but some of them are sparse and scattered or rare in Hungary (e.g.  Nigella arvensis ,  Vaccaria hispanica, Rumex pulcher, Urtica urens ), and in some cases they are legally protected plants in Hungary (e.g.  Asplenium adiantum-nigrum ,  Dryopteris affinis ,  Gymnocarpium dryopteris  and  Huperzia selago ). We also listed some casual alien plants and naturalized species that were not mentioned in the last neophyte list of Hungary (e.g.  Acer cissifolium ,  Cyperus alternifolius ,  Gaillardia aristata ,  Galanthus elwesii ). In the Outlook we pointed out the insufficient survey of some synanthropic (urban) habitat types in Hungary, like verges, gardens and flowerbeds that can be the hotbed of established species or can serve as stepping stones for potential invaders.