hordeum murinum, lolium perenne, bromus hordeaceus, convolvulus arvensis, dactylis glomerata, erigeron canadensis, matricaria discoidea, plantago lanceolata, poa annua, rumex obtusifolius, sisymbrium officinale, trifolium repens, urtica dioica, achillea millefolium, capsella bursa-pastoris, cerastium arvense, chenopodium album, echium vulgare, holcus lanatus, lamium album, malva sylvestris, plantago major, poa pratensis, poa trivialis, polygonum aviculare, senecio vulgaris, sonchus oleraceus, trifolium dubium