aethusa cynapium, kickxia elatine, riccia glauca, elymus repens, gnaphalium uliginosum, juncus bufonius, poa annua, arabidopsis thaliana, atriplex patula, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, digitaria ischaemum, echinochloa crus-galli, equisetum arvense, lipandra polysperma, persicaria hydropiper, plantago major, plantago uliginosa, poa trivialis, ranunculus repens, rumex obtusifolius, sagina procumbens, sherardia arvensis, veronica persica