malva neglecta, urtica urens, amaranthus hybridus, anacyclus clavatus, anthemis arvensis, capsella bursa-pastoris, chenopodiastrum murale, chenopodium opulifolium, hirschfeldia incana, hordeum murinum, poa annua, polygonum aviculare, sisymbrium officinale, solanum nigrum, descurainia sophia, plantago lanceolata, rumex crispus, trifolium pratense