galinsoga parviflora, chenopodium album, equisetum arvense, persicaria maculosa, ambrosia artemisiifolia, capsella bursa-pastoris, convolvulus arvensis, echinochloa crus-galli, lamium purpureum, lipandra polysperma, mentha arvensis, setaria pumila, stellaria media, digitaria sanguinalis, plantago uliginosa, silene latifolia, urtica dioica, veronica persica