sisymbrium loeselii, sisymbrium altissimum, tripleurospermum inodorum, artemisia vulgaris, chenopodium album, elymus repens, lepidium ruderale, poa pratensis, achillea millefolium, amaranthus retroflexus, arenaria serpyllifolia, atriplex patula, brassica rapa, bromus hordeaceus, bromus sterilis, carduus acanthoides, cerastium holosteoides, cirsium arvense, descurainia sophia, epilobium tetragonum, erigeron canadensis, lactuca serriola, leontodon hispidus, plantago major, poa annua, sonchus oleraceus, thlaspi arvense, trifolium repens, tussilago farfara