tripleurospermum inodorum, atriplex patula, polygonum aviculare, ranunculus repens, tussilago farfara, achillea millefolium, matricaria discoidea, poa annua, scorzoneroides autumnalis, artemisia vulgaris, cirsium arvense, elymus repens, lolium perenne, plantago major, sisymbrium officinale, sonchus oleraceus, trifolium repens