agrostis stolonifera, alopecurus geniculatus, poa trivialis, cardamine pratensis, eleocharis palustris, equisetum fluviatile, persicaria hydropiper, ranunculus repens, glyceria fluitans, cerastium holosteoides, juncus articulatus, oenanthe aquatica, polygonum aviculare, ranunculus acris, trifolium repens, alisma plantago-aquatica, argentina anserina, glechoma hederacea, persicaria amphibia, rorippa amphibia, rorippa palustris, rumex crispus