chenopodium album, convolvulus arvensis, elymus repens, fallopia convolvulus, setaria viridis, stellaria media, equisetum arvense, sinapis arvensis, atriplex patula, capsella bursa-pastoris, centaurea cyanus, euphorbia helioscopia, galinsoga parviflora, roemeria argemone, senecio vulgaris, silene latifolia, sonchus oleraceus