glyceria maxima, juncus effusus, phragmites australis, holcus lanatus, phalaris arundinacea, glechoma hederacea, agrostis stolonifera, poa trivialis, urtica dioica, angelica sylvestris, argentina anserina, equisetum fluviatile, festuca rubra, holcus mollis, lotus pedunculatus, persicaria amphibia, rorippa amphibia, stellaria graminea, vicia cracca, cerastium holosteoides