fallopia convolvulus, veronica hederifolia, apera spica-venti, stellaria media, centaurea cyanus, chenopodium album, galeopsis tetrahit, galium aparine, persicaria lapathifolia, senecio vulgaris, viola arvensis, matricaria chamomilla, myosotis arvensis, papaver rhoeas, polygonum aviculare, spergula arvensis, vicia hirsuta