lolium perenne, agrostis stolonifera, poa trivialis, plantago uliginosa, poa pratensis, bolboschoenus maritimus, alopecurus geniculatus, argentina anserina, juncus bufonius, ranunculus repens, trifolium fragiferum, bellis perennis, eleocharis palustris, holcus lanatus, mentha aquatica, phragmites australis, ranunculus sceleratus, rumex crispus, samolus valerandi, spergularia media