lactuca serriola, erigeron canadensis, poa annua, polygonum aviculare, chenopodium album, elymus repens, rumex acetosella, sisymbrium officinale, sonchus oleraceus, trifolium repens, alliaria petiolata, geranium molle, mycelis muralis, plantago lanceolata, scorzoneroides autumnalis, solanum nigrum