alopecurus geniculatus, sagina procumbens, poa trivialis, ranunculus repens, glyceria maxima, bellis perennis, holcus lanatus, phalaris arundinacea, poa annua, ranunculus sceleratus, agrostis stolonifera, bidens cernuus, cerastium holosteoides, matricaria discoidea, oenanthe aquatica, persicaria hydropiper, plantago uliginosa, rorippa palustris, bidens tripartita, epilobium tetragonum, galium palustre