persicaria hydropiper, urtica dioica, ficaria verna, calystegia sepium, galium aparine, lycopus europaeus, symphytum officinale, bidens frondosa, cirsium arvense, impatiens glandulifera, lythrum salicaria, persicaria maculosa, phalaris arundinacea, phragmites australis, rumex obtusifolius