holcus lanatus, dactylis glomerata, elymus repens, persicaria amphibia, phalaris arundinacea, plantago lanceolata, poa trivialis, agrostis stolonifera, arrhenatherum elatius, carex hirta, cerastium holosteoides, glyceria fluitans, glyceria maxima, ranunculus acris, ranunculus repens, rumex acetosa, stellaria media, symphytum officinale, urtica dioica, vicia cracca, brassica napus, iris pseudacorus, rumex obtusifolius