trifolium fragiferum, lotus tenuis, melilotus dentatus, plantago major, bolboschoenus maritimus, erigeron canadensis, puccinellia distans, phragmites australis, tripleurospermum inodorum, carex hordeistichos, lactuca serriola, rorippa palustris, sonchus arvensis, sonchus asper, trifolium pratense, artemisia vulgaris, cirsium arvense, mentha aquatica, potentilla supina, pulicaria dysenterica