agrostis stolonifera, argentina anserina, persicaria hydropiper, gnaphalium uliginosum, juncus bufonius, matricaria discoidea, persicaria amphibia, pulicaria vulgaris, rorippa palustris, plantago major, polygonum aviculare, potentilla reptans, veronica anagallis-aquatica, bidens tripartita, plantago lanceolata