agrostis stolonifera, argentina anserina, persicaria hydropiper, bidens tripartita, eleocharis palustris, veronica anagallis-aquatica, alopecurus geniculatus, inula britannica, myosotis scorpioides, plantago major, alisma plantago-aquatica, carex nigra, galium palustre, glyceria fluitans, juncus bufonius, lysimachia nummularia, ranunculus flammula, mentha arvensis