agrostis capillaris, alopecurus geniculatus, holcus lanatus, poa trivialis, cerastium holosteoides, glyceria fluitans, glyceria maxima, persicaria hydropiper, phleum pratense, ranunculus repens, cardamine pratensis, carex hirta, cirsium arvense, equisetum fluviatile, glechoma hederacea, myosotis scorpioides, poa annua, poa pratensis, polygonum aviculare, rorippa amphibia, sagina procumbens, stellaria media