argentina anserina, scorzoneroides autumnalis, elymus repens, lolium perenne, puccinellia distans, daucus carota, plantago major, polygonum aviculare, setaria viridis, trifolium fragiferum, achillea millefolium, cerastium holosteoides, dactylis glomerata, heracleum sphondylium, tripleurospermum maritimum, sonchus arvensis