galinsoga parviflora, digitaria sanguinalis, setaria pumila, stellaria media, calystegia sepium, chenopodium album, cirsium arvense, euphorbia helioscopia, persicaria maculosa, armoracia rusticana, capsella bursa-pastoris, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, lamium purpureum, medicago lupulina, ranunculus repens, silene latifolia, sonchus oleraceus, veronica agrestis