xanthium orientale, cynodon dactylon, persicaria mitis, polygonum aviculare, euphorbia platyphyllos, mentha pulegium, plantago lanceolata, pulicaria dysenterica, ranunculus repens, rorippa sylvestris, rumex conglomeratus, agrostis stolonifera, artemisia vulgaris, bidens tripartita, elymus repens, inula britannica, jacobaea erratica, persicaria maculosa, plantago major, verbena officinalis