poa trivialis, agrostis stolonifera, lolium perenne, phalaris arundinacea, ranunculus repens, alopecurus geniculatus, carex riparia, glechoma hederacea, glyceria fluitans, holcus lanatus, lolium pratense, phleum pratense, phragmites australis, trifolium repens, urtica dioica, cerastium holosteoides, geranium dissectum, persicaria amphibia, ranunculus sceleratus, rumex crispus, stellaria media