poa trivialis, alopecurus geniculatus, agrostis stolonifera, holcus lanatus, persicaria hydropiper, poa pratensis, ranunculus repens, stellaria alsine, cerastium holosteoides, cirsium arvense, oenanthe fistulosa, trifolium repens, butomus umbellatus, carex hirta, lotus pedunculatus, oenanthe aquatica, ranunculus flammula, ranunculus sceleratus