poa trivialis, agrostis stolonifera, trifolium repens, persicaria hydropiper, ranunculus sceleratus, alopecurus geniculatus, eleocharis palustris, glyceria fluitans, juncus bufonius, stellaria alsine, alopecurus pratensis, bidens cernuus, catabrosa aquatica, cirsium arvense, galium palustre, juncus articulatus, myosotis scorpioides, phalaris arundinacea, plantago major, polygonum aviculare, ranunculus repens, bidens tripartita, sonchus asper