secale cereale, anthemis arvensis, arenaria serpyllifolia, centaurea cyanus, achillea millefolium, scleranthus annuus, veronica arvensis, vicia villosa, viola arvensis, aphanes arvensis, arabidopsis thaliana, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, myosotis arvensis, papaver rhoeas, plantago lanceolata, rumex acetosella, sonchus arvensis, trifolium arvense, valerianella dentata, vicia hirsuta