hordeum murinum, amaranthus hybridus, avena barbata, lolium perenne, rubus ulmifolius, rumex obtusifolius, urtica dioica, chelidonium majus, echium rosulatum, mentha suaveolens, polygonum aviculare, sisymbrium officinale, sonchus oleraceus, trifolium repens, erigeron canadensis, verbena officinalis, chenopodium album, lactuca serriola, misopates orontium