triticum aestivum, kickxia elatine, centaurium pulchellum, chaenorhinum minus, euphorbia exigua, galium aparine, poa annua, aethusa cynapium, apera spica-venti, capsella bursa-pastoris, chenopodium album, cichorium intybus, cirsium arvense, echinochloa crus-galli, elymus repens, euphorbia helioscopia, galinsoga quadriradiata, juncus bufonius, lathyrus tuberosus, lysimachia arvensis, myosotis arvensis, oxalis stricta, plantago uliginosa, polygonum aviculare, riccia glauca, rorippa sylvestris, setaria pumila, sherardia arvensis, silene noctiflora, sonchus asper, stachys palustris, veronica agrestis, veronica anagallis-aquatica