poa trivialis, agrostis stolonifera, holcus lanatus, trifolium repens, alopecurus geniculatus, cardamine pratensis, carex hirta, oenanthe fistulosa, sagina procumbens, equisetum fluviatile, glyceria fluitans, juncus bufonius, myosotis scorpioides, persicaria amphibia, ranunculus repens, ranunculus sceleratus