persicaria amphibia, populus nigra, lipandra polysperma, bidens tripartita, bolboschoenus maritimus, calystegia sepium, echinochloa crus-galli, glycyrrhiza echinata, gnaphalium uliginosum, inula britannica, lythrum virgatum, mentha aquatica, phalaris arundinacea, plantago major, potentilla reptans, potentilla supina, salix triandra, symphytum officinale, teucrium scordium, trifolium repens, tripleurospermum inodorum, xanthium strumarium