agrostis stolonifera, poa trivialis, glyceria fluitans, sparganium erectum, glyceria maxima, mentha aquatica, stachys palustris, acorus calamus, bidens cernuus, galium palustre, myosotis scorpioides, persicaria hydropiper, polygonum aviculare, rorippa amphibia, trifolium repens, urtica dioica, bidens tripartita, rumex hydrolapathum