persicaria maculosa, amaranthus retroflexus, echinochloa crus-galli, erigeron canadensis, fallopia convolvulus, galium aparine, lipandra polysperma, matricaria chamomilla, matricaria discoidea, plantago major, polygonum aviculare, setaria viridis, veronica persica, viola arvensis, aethusa cynapium, brassica napus, capsella bursa-pastoris, cirsium arvense, digitaria sanguinalis, elymus repens, euphorbia helioscopia, lamium purpureum, persicaria lapathifolia, poa annua, stellaria media, symphytum officinale