text: polygonum aviculare, centaurea cyanus, cirsium arvense, convolvulus arvensis, delphinium consolida, onopordum acanthium, sonchus oleraceus, thlaspi arvense, amaranthus retroflexus, bifora radians, caucalis platycarpos, centaurium erythraea, daucus carota, elymus repens, erigeron canadensis, filago lutescens, galium aparine, lathyrus tuberosus, lysimachia arvensis, malva sylvestris, melampyrum arvense, papaver rhoeas, plantago lanceolata, potentilla reptans, ranunculus arvensis, ranunculus repens, rumex crispus, trifolium arvense, vicia pannonica, viola tricolor