poa trivialis, agrostis stolonifera, glyceria fluitans, ranunculus repens, trifolium repens, holcus lanatus, lotus pedunculatus, alopecurus geniculatus, glyceria maxima, oenanthe fistulosa, phalaris arundinacea, berula erecta, cardamine pratensis, cerastium holosteoides, glechoma hederacea, juncus articulatus, myosotis scorpioides, persicaria hydropiper, sagina procumbens, stellaria media, bidens cernuus, cirsium arvense, persicaria amphibia, ranunculus sceleratus, trifolium pratense