agrostis stolonifera, poa trivialis, trifolium repens, eleocharis palustris, glyceria fluitans, argentina anserina, carex hirta, lolium perenne, myosotis scorpioides, plantago major, ranunculus repens, triglochin palustris, alopecurus geniculatus, bidens cernuus, cardamine pratensis, galium palustre, juncus articulatus, polygonum aviculare, ranunculus sceleratus, stellaria media, epilobium parviflorum