juncus effusus, holcus lanatus, agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, lolium perenne, glyceria fluitans, myosotis scorpioides, poa trivialis, ranunculus repens, stellaria graminea, equisetum arvense, mentha aquatica, persicaria hydropiper, rumex conglomeratus, alopecurus pratensis, filipendula ulmaria, galium aparine, iris pseudacorus