plantago uliginosa, pulicaria vulgaris, eragrostis pilosa, juncus compressus, bidens frondosa, trifolium hybridum, eleocharis palustris, persicaria lapathifolia, phalaris arundinacea, setaria pumila, trifolium repens, echinochloa crus-galli, gnaphalium uliginosum, lythrum salicaria, trifolium arvense