cirsium arvense, elymus repens, arrhenatherum elatius, daucus carota, jacobaea vulgaris, dactylis glomerata, festuca rubra, ranunculus repens, urtica dioica, achillea millefolium, atriplex patula, bromus hordeaceus, centaurea nigra, rumex acetosa, sisymbrium officinale, sonchus arvensis, argentina anserina, heracleum sphondylium