mentha pulegium, pulicaria vulgaris, alopecurus aequalis, alopecurus pratensis, daucus carota, echinochloa crus-galli, eleocharis acicularis, eleocharis palustris, hordeum geniculatum, inula britannica, juncus effusus, juncus gerardi, lythrum hyssopifolia, medicago sativa, plantago lanceolata, potentilla reptans, potentilla supina, prunella vulgaris, ranunculus acris, rorippa austriaca, rumex conglomeratus, rumex hydrolapathum, sporobolus alopecuroides, trifolium pratense, trifolium repens, urtica dioica, verbena officinalis, veronica anagallis-aquatica