persicaria hydropiper, artemisia vulgaris, avena fatua, chenopodium album, cirsium arvense, cirsium oleraceum, echinochloa crus-galli, elymus repens, lathyrus pratensis, lythrum salicaria, matricaria chamomilla, phalaris arundinacea, saponaria officinalis, stellaria aquatica, veronica agrestis, veronica persica, vicia hirsuta, anthemis cotula, bidens tripartita, galium aparine