poa trivialis, alopecurus geniculatus, glyceria fluitans, persicaria hydropiper, agrostis stolonifera, trifolium repens, oenanthe fistulosa, phalaris arundinacea, stellaria media, bidens cernuus, cirsium arvense, elymus repens, myosotis scorpioides, ranunculus acris, ranunculus repens, ranunculus sceleratus, rorippa sylvestris, rumex crispus, urtica dioica, galium palustre, rorippa palustris