dactylis glomerata, piptatherum miliaceum, elymus repens, hypochaeris radicata, beta vulgaris, galactites tomentosa, helminthotheca echioides, hirschfeldia incana, lepidium graminifolium, lolium perenne, plantago lanceolata, bromus catharticus, cirsium vulgare, daucus carota, dysphania ambrosioides, erigeron floribundus, holcus lanatus, melilotus albus, symphyotrichum squamatum, verbena officinalis