agrostis stolonifera, cirsium arvense, epilobium hirsutum, apium graveolens, poa trivialis, althaea officinalis, bolboschoenus maritimus, calystegia sepium, cochlearia officinalis, eupatorium cannabinum, lycopus europaeus, mentha aquatica, phragmites australis, sonchus arvensis, sonchus oleraceus, oenanthe lachenalii, tripleurospermum maritimum