DATA ON THE PRESENCE OF INVASIVE AND POTENTIALLY INVASIVE ALOGEN PLANTS IN OLT COUNTY (ROMANIA)

The research carried out in Olt County regarding invasive and potentially alogen plant species is a necessary step order to complete the information on their distribution at national level. data obtained will be able used for careful monitoring of these plants adoption management measures eradication or prevention introduction spread.
 In this sense, an inventory identified territory county presented, with geographical origin, life form, biological assessment degree invasiveness, chorological data, habitat, as well aspects related impact they exert native vegetation, human health economy.
 preliminary analysis list highlights, particular, presence some concern European Union (such Ailanthus altissima, Asclepias syriaca Elodea nuttallii). Besides these, most widespread found are Ambrosia artemisiifolia, Robinia pseudoacacia, Morus alba, Amorpha fruticosa, Acer negundo, Amaranthus retroflexus, Erigeron annuus, E. canadensis, Lycium barbarum, Sorghum halepense, Xanthium orientale subsp.italicum. It known that environment, economy situations even major why organisms must subject extensive continuous process. Also, control spread species, series appropriate required.