argentina anserina, juncus compressus, plantago uliginosa, rumex maritimus, gnaphalium uliginosum, alopecurus aequalis, centaurium pulchellum, juncus articulatus, limosella aquatica, lotus tenuis, lythrum portula, persicaria lapathifolia, phalaris arundinacea, poa annua, potentilla supina, teucrium scordium, trifolium repens, tripleurospermum inodorum, cirsium arvense, cyperus fuscus