vicia sativa, rumex acetosella, sinapis arvensis, agrostemma githago, anthemis arvensis, centaurea cyanus, convolvulus arvensis, echium vulgare, melilotus officinalis, ranunculus sardous, thlaspi arvense, carduus acanthoides, crepis setosa, daucus carota, galeopsis speciosa, galium aparine, plantago lanceolata