juncus effusus, poa trivialis, lycopus europaeus, plantago major, juncus articulatus, persicaria hydropiper, polypogon viridis, mentha aquatica, ranunculus repens, solidago gigantea, calamagrostis epigejos, lythrum salicaria, phalaris arundinacea, populus alba, scirpus radicans, scirpus sylvaticus, echinocystis lobata, phragmites australis, populus canadensis, cyperus flavescens, lolium pratense, poa palustris, rorippa palustris, veronica catenata