melilotus dentatus, lactuca serriola, stellaria aquatica, erigeron canadensis, trifolium fragiferum, bolboschoenus maritimus, persicaria lapathifolia, plantago major, persicaria mitis, oenanthe aquatica, phragmites australis, potentilla supina, cirsium vulgare, euphorbia platyphyllos, robinia pseudoacacia, sonchus arvensis