persicaria hydropiper, elymus repens, gnaphalium uliginosum, matricaria chamomilla, mentha arvensis, amaranthus retroflexus, argentina anserina, atriplex patula, avena fatua, capsella bursa-pastoris, chenopodium album, cirsium arvense, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, lapsana communis, lipandra polysperma, lysimachia nummularia, lythrum salicaria, persicaria lapathifolia, phleum pratense, potentilla reptans, rumex crispus, stellaria media, veronica persica