alopecurus geniculatus, ranunculus sceleratus, poa trivialis, agrostis stolonifera, eleocharis palustris, lolium perenne, ranunculus repens, argentina anserina, cerastium holosteoides, cirsium arvense, persicaria amphibia, persicaria hydropiper, plantago major, stellaria media, trifolium repens, alisma plantago-aquatica, myosotis laxa