agrostis stolonifera, argentina anserina, trifolium repens, bidens tripartita, centaurium pulchellum, cyperus fuscus, echinochloa crus-galli, eleocharis palustris, inula britannica, juncus bufonius, lotus corniculatus, plantago major, poa annua, potentilla reptans, pulicaria vulgaris, ranunculus repens, rorippa sylvestris, trifolium fragiferum, achillea salicifolia, gnaphalium uliginosum, juncus atratus, juncus compressus, lycopus europaeus, lysimachia nummularia, mentha arvensis, persicaria maculosa, veronica anagallis-aquatica