poa trivialis, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, ranunculus repens, poa annua, argentina anserina, cardamine pratensis, elymus repens, holcus lanatus, juncus articulatus, lolium perenne, myosotis laxa, ranunculus sceleratus, trifolium repens, bolboschoenus maritimus, cirsium arvense, epilobium hirsutum, galium palustre, rorippa palustris