stellaria alsine, agrostis stolonifera, poa trivialis, alopecurus geniculatus, catabrosa aquatica, persicaria hydropiper, ranunculus repens, cardamine pratensis, poa annua, trifolium repens, elymus repens, glechoma hederacea, glyceria fluitans, glyceria maxima, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, persicaria maculosa, rorippa palustris, stellaria media, bidens cernuus, bidens tripartita, rorippa amphibia