agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, lolium perenne, poa trivialis, ranunculus repens, plantago uliginosa, ranunculus sceleratus, trifolium repens, cardamine pratensis, carex hirta, cerastium holosteoides, cirsium arvense, eleocharis palustris, eleocharis uniglumis, myosotis scorpioides, poa annua, polygonum aviculare, triglochin palustris