vicia villosa, lolium perenne, bromus tectorum, elymus repens, poa annua, artemisia vulgaris, capsella bursa-pastoris, carduus acanthoides, convolvulus arvensis, dactylis glomerata, daucus carota, lactuca serriola, lepidium draba, lepidium ruderale, medicago lupulina, onopordum acanthium, rumex obtusifolius, sisymbrium loeselii, trifolium repens, tripleurospermum inodorum, tussilago farfara, bromus hordeaceus, plantago major, silene vulgaris, viola arvensis