mentha pulegium, pulicaria vulgaris, cichorium intybus, daucus carota, echinochloa crus-galli, eleocharis acicularis, eleocharis palustris, inula britannica, lythrum hyssopifolia, persicaria maculosa, plantago media, poa pratensis, potentilla reptans, prunella vulgaris, ranunculus acris, rorippa austriaca, rumex hydrolapathum, sporobolus alopecuroides, trifolium fragiferum, trifolium pratense, trifolium repens, urtica dioica, verbena officinalis, veronica anagallis-aquatica