agrostis stolonifera, argentina anserina, eleocharis palustris, elymus repens, plantago major, poa trivialis, alopecurus geniculatus, althaea officinalis, galium uliginosum, potentilla reptans, trifolium repens, carex vulpina, cirsium arvense, poa annua, ranunculus repens, rorippa sylvestris, rumex crispus, veronica anagalloides