poa trivialis, glyceria fluitans, holcus lanatus, agrostis stolonifera, alopecurus geniculatus, lolium perenne, myosotis laxa, ranunculus repens, cerastium holosteoides, cirsium arvense, equisetum fluviatile, mentha aquatica, oenanthe fistulosa, rorippa amphibia, stellaria media, trifolium pratense, trifolium repens, plantago major, rumex conglomeratus, rumex crispus, veronica beccabunga