stellaria aquatica, bidens frondosa, cerastium holosteoides, poa trivialis, arrhenatherum elatius, dactylis glomerata, elymus repens, lipandra polysperma, plantago major, ranunculus repens, rorippa palustris, symphytum officinale, urtica dioica, cirsium arvense, galium aparine, lycopus europaeus, rumex sanguineus