pulicaria vulgaris, trifolium repens, agrostis stolonifera, argentina anserina, carex hirta, dipsacus laciniatus, echinochloa crus-galli, inula britannica, juncus biglumis, mentha pulegium, persicaria maculosa, plantago major, potentilla reptans, trifolium campestre, trifolium pratense, tripleurospermum inodorum, xanthium strumarium