echinochloa crus-galli, persicaria hydropiper, persicaria lapathifolia, agrostis stolonifera, juncus bufonius, lipandra polysperma, plantago uliginosa, rorippa palustris, stellaria aquatica, trifolium hybridum, trifolium pratense, veronica anagallis-aquatica, achillea millefolium, alisma plantago-aquatica, alopecurus aequalis, barbarea vulgaris, capsella bursa-pastoris, convolvulus arvensis, cyperus fuscus, epilobium roseum, equisetum arvense, erigeron canadensis, geum urbanum, juncus effusus, leersia oryzoides, lythrum salicaria, medicago lupulina, plantago lanceolata, scrophularia nodosa, vicia cracca