sporobolus alopecuroides, persicaria lapathifolia, plantago major, portulaca oleracea, rorippa sylvestris, echinochloa crus-galli, cyperus michelianus, mentha pulegium, artemisia annua, bidens tripartita, cynodon dactylon, cyperus glomeratus, gnaphalium uliginosum, lythrum salicaria, potentilla supina, pulicaria vulgaris, verbena officinalis, veronica anagallis-aquatica, xanthium strumarium