juncus effusus, lolium arundinaceum, equisetum telmateia, juncus acutiflorus, juncus conglomeratus, mentha aquatica, poa trivialis, valeriana dioica, agrostis stolonifera, calystegia sepium, lotus pedunculatus, lythrum salicaria, paspalum dilatatum, scrophularia auriculata, cyperus eragrostis, epilobium hirsutum, galium palustre, holcus lanatus, mentha suaveolens, plantago lanceolata, ranunculus flammula