poa trivialis, agrostis stolonifera, oenanthe fistulosa, ranunculus repens, phalaris arundinacea, elymus repens, persicaria hydropiper, stellaria media, alopecurus geniculatus, catabrosa aquatica, glechoma hederacea, rorippa sylvestris, urtica dioica, cirsium arvense, trifolium repens