agrostis stolonifera, phalaris arundinacea, bidens cernuus, glyceria fluitans, alopecurus geniculatus, persicaria hydropiper, cirsium arvense, gnaphalium uliginosum, holcus lanatus, juncus articulatus, juncus bufonius, matricaria discoidea, persicaria amphibia, persicaria maculosa, plantago uliginosa, poa trivialis, ranunculus repens, rumex maritimus, argentina anserina, plantago major