phragmites australis, populus alba, rubus caesius, urtica dioica, acer negundo, alnus incana, alopecurus aequalis, carex acuta, ficaria verna, galium aparine, impatiens noli-tangere, iris pseudacorus, persicaria lapathifolia, phalaris arundinacea, poa trivialis, ranunculus sceleratus, rumex obtusifolius, stellaria media, symphytum officinale