leersia oryzoides, argentina anserina, poa pratensis, acrocordia gemmata, agrostis gigantea, alnus glutinosa, bidens cernuus, briza media, carex hirta, catabrosa aquatica, climacium dendroides, cynosurus cristatus, juncus effusus, lysimachia nummularia, myosotis scorpioides, plantago lanceolata, prunella vulgaris, ranunculus acris, ranunculus flammula, ranunculus repens, rumex acetosa