matricaria discoidea, plantago major, lepidium ruderale, lolium perenne, poa pratensis, capsella bursa-pastoris, elymus repens, lolium multiflorum, poa annua, poa compressa, tripleurospermum inodorum, achillea millefolium, agrostis capillaris, amaranthus retroflexus, artemisia vulgaris, berteroa incana, bromus sterilis, chenopodium album, cichorium intybus, cirsium arvense, descurainia sophia, echium vulgare, erigeron canadensis, erysimum cheiranthoides, plantago lanceolata, scorzoneroides autumnalis, sonchus oleraceus, thlaspi arvense, trifolium pratense, trifolium repens