mentha pulegium, pulicaria vulgaris, verbena officinalis, agrostis capillaris, agrostis stolonifera, alopecurus pratensis, argentina anserina, bidens tripartita, cichorium intybus, cirsium canum, daucus carota, eleocharis palustris, inula britannica, lolium perenne, lythrum hyssopifolia, medicago sativa, persicaria maculosa, plantago tenuiflora, poa pratensis, prunella vulgaris, psammophiliella muralis, rumex conglomeratus, scorzonera laciniata, sporobolus alopecuroides, trifolium arvense, trifolium pratense, urtica dioica, veronica anagallis-aquatica