agrostis stolonifera, ranunculus repens, alopecurus geniculatus, cardamine pratensis, glyceria fluitans, polygonum aviculare, holcus lanatus, juncus effusus, lolium perenne, trifolium repens, cirsium arvense, juncus articulatus, persicaria maculosa, plantago major, poa annua, rumex acetosa, glyceria maxima, myosotis scorpioides, rumex obtusifolius