arrhenatherum elatius, lemna minor, phalaris arundinacea, calystegia sepium, holcus lanatus, urtica dioica, persicaria amphibia, agrostis capillaris, anthriscus sylvestris, callitriche platycarpa, dactylis glomerata, elymus repens, equisetum palustre, lolium perenne, cirsium arvense, festuca rubra, myosotis scorpioides, ranunculus sceleratus, vicia hirsuta