Resumen de A new contribution on the vascular flora of Romania
As a result of our field floristic studies in the recent years (2012 and 2013), we recorded some new data on the occurrence and chorology of three vascular plant species in Romania. Two of these are alien plants, invasive in many geographic regions of the world, namely: Acroptilon repens (an Asian species, reported as a newcomer in the flora of Romania, in this paper), and Picris echioides (a Mediterranean species, which is reported now in new localities). The third species, Pedicularis sylvatica, is a quite rare indigenous plant, critically threatened in Romania, reported here for the first time in the flora of Moldavia (eastern Romania).
