agrostis stolonifera, eleocharis uniglumis, juncus bufonius, trifolium repens, triglochin palustris, brachythecium rutabulum, glyceria fluitans, juncus articulatus, alopecurus geniculatus, argentina anserina, cardamine pratensis, holcus lanatus, lemna minor, poa trivialis, ranunculus sceleratus, sagina procumbens, anthoxanthum odoratum, lolium perenne