galinsoga parviflora, amaranthus retroflexus, lamium purpureum, sonchus arvensis, sonchus oleraceus, stellaria media, bidens tripartita, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, erigeron annuus, euphorbia helioscopia, mentha arvensis, persicaria maculosa, rorippa sylvestris, rumex obtusifolius, senecio vulgaris, veronica persica