agrostis stolonifera, poa trivialis, ranunculus repens, trifolium repens, eleocharis palustris, festuca rubra, holcus lanatus, triglochin palustris, alopecurus geniculatus, carex hirta, glyceria fluitans, lolium perenne, myosotis scorpioides, oenanthe fistulosa, plantago major, sagina procumbens, argentina anserina, butomus umbellatus, cerastium holosteoides, cirsium arvense, galium palustre, helosciadium nodiflorum, juncus articulatus, nymphoides peltata, ranunculus sceleratus, scorzoneroides autumnalis