calystegia sepium, urtica dioica, phragmites australis, cirsium arvense, elymus repens, galium aparine, phalaris arundinacea, valeriana officinalis, arrhenatherum elatius, ficaria verna, heracleum sphondylium, mentha aquatica, poa trivialis, stachys palustris, symphytum officinale, angelica sylvestris, bidens frondosa, iris pseudacorus, persicaria amphibia, rumex obtusifolius