poa trivialis, holcus lanatus, ranunculus repens, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, glyceria maxima, phalaris arundinacea, glechoma hederacea, persicaria hydropiper, argentina anserina, berula erecta, cardamine pratensis, cerastium holosteoides, elymus repens, lotus pedunculatus, mentha aquatica, myosotis scorpioides, oenanthe fistulosa, ranunculus sceleratus, sagina procumbens, stellaria alsine, stellaria media, trifolium repens, cirsium arvense, epilobium parviflorum, myosotis laxa, polygonum aviculare