alopecurus geniculatus, poa trivialis, acorus calamus, agrostis stolonifera, bellis perennis, glyceria maxima, ranunculus repens, trifolium repens, alopecurus pratensis, holcus lanatus, lolium pratense, ranunculus acris, rumex obtusifolius, cardamine hirsuta, cerastium holosteoides, glechoma hederacea, glyceria fluitans, persicaria hydropiper, rumex crispus