urtica dioica, calamagrostis canescens, dryopteris carthusiana, dryopteris dilatata, dryopteris filix-mas, iris pseudacorus, lycopus europaeus, myosotis scorpioides, persicaria hydropiper, poa trivialis, sambucus nigra, solanum dulcamara, stellaria alsine, stellaria media, symphytum officinale, viola palustris