triticum aestivum, apera spica-venti, centaurea cyanus, matricaria chamomilla, mentha arvensis, myosotis arvensis, aphanes arvensis, arenaria serpyllifolia, argentina anserina, bidens tripartita, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, matricaria discoidea, odontites vernus, plantago major, poa annua, polygonum aviculare, ranunculus repens, roemeria argemone, sonchus arvensis, stellaria media, tripleurospermum maritimum, tussilago farfara, vicia hirsuta, viola arvensis