chenopodium album, echinochloa crus-galli, galinsoga parviflora, capsella bursa-pastoris, cirsium arvense, persicaria lapathifolia, sonchus oleraceus, amaranthus graecizans, digitaria ciliaris, euphorbia helioscopia, fallopia convolvulus, persicaria maculosa, polygonum aviculare, ranunculus repens, rorippa sylvestris