sisymbrium officinale, chenopodium album, bromus sterilis, capsella bursa-pastoris, lolium perenne, poa pratensis, sonchus oleraceus, aegopodium podagraria, atriplex sagittata, chenopodium ficifolium, convolvulus arvensis, dactylis glomerata, erigeron canadensis, erysimum cheiranthoides, medicago lupulina, persicaria lapathifolia, plantago major, poa annua, sinapis arvensis, stellaria media, tripleurospermum inodorum, tussilago farfara, urtica dioica