text: agrostis stolonifera, alopecurus geniculatus, holcus lanatus, lolium perenne, cirsium arvense, eleocharis uniglumis, lemna minor, oenanthe fistulosa, ranunculus repens, ranunculus sceleratus, triglochin palustris, argentina anserina, elymus repens, glyceria fluitans, juncus articulatus, plantago major, stellaria media, bidens tripartita, cerastium holosteoides, juncus bufonius, persicaria hydropiper, trifolium repens, polygonum aviculare, scorzoneroides autumnalis