melilotus officinalis, malva sylvestris, agrostis capillaris, artemisia vulgaris, arabidopsis thaliana, bromus sterilis, cerastium semidecandrum, trifolium dubium, veronica arvensis, achillea millefolium, arenaria serpyllifolia, cirsium arvense, erigeron canadensis, fallopia convolvulus, hypericum perforatum, linaria vulgaris, papaver rhoeas, plantago lanceolata, poa annua, rumex acetosella, tanacetum vulgare, trifolium arvense, senecio viscosus, sisymbrium altissimum