agrostis stolonifera, glyceria fluitans, poa trivialis, alopecurus geniculatus, phragmites australis, eleocharis palustris, trifolium repens, cardamine pratensis, carex hirta, glechoma hederacea, lolium perenne, ranunculus repens, triglochin palustris, berula erecta, cirsium arvense, rumex crispus, urtica dioica