holcus lanatus, agrostis stolonifera, rorippa amphibia, poa trivialis, alopecurus geniculatus, glyceria maxima, oenanthe fistulosa, ranunculus repens, glechoma hederacea, persicaria hydropiper, phalaris arundinacea, ranunculus sceleratus, stellaria media, trifolium repens, argentina anserina, juncus effusus, rumex conglomeratus