agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, gratiola officinalis, oenanthe fistulosa, ranunculus repens, agrostis canina, bromus commutatus, galium palustre, jacobaea aquatica, lolium perenne, mentha aquatica, oenanthe silaifolia, poa trivialis, potentilla reptans, stellaria palustris, trifolium repens