chenopodium album, convolvulus arvensis, persicaria maculosa, stellaria media, brassica napus, capsella bursa-pastoris, euphorbia helioscopia, galinsoga parviflora, lipandra polysperma, mentha arvensis, persicaria lapathifolia, ambrosia artemisiifolia, bidens tripartita, cirsium arvense, echinochloa crus-galli, elymus repens, equisetum arvense, polygonum aviculare, rorippa sylvestris, sonchus arvensis, stachys palustris, veronica persica