lepidium draba, capsella bursa-pastoris, convolvulus arvensis, elymus repens, achillea millefolium, arrhenatherum elatius, cerastium arvense, malva neglecta, medicago sativa, plantago lanceolata, poa pratensis, silene dioica, sisymbrium officinale, arabidopsis thaliana, geranium pusillum, rumex crispus, veronica arvensis, potentilla argentea