argentina anserina, agrostis stolonifera, festuca rubra, holcus lanatus, persicaria lapathifolia, plantago lanceolata, trifolium repens, arrhenatherum elatius, cerastium fontanum, cirsium arvense, ranunculus acris, rhinanthus minor, rumex acetosa, trifolium pratense, vicia cracca, centaurea nigra, heracleum sphondylium, jacobaea vulgaris