galinsoga parviflora, galinsoga quadriradiata, stellaria media, amaranthus retroflexus, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, rumex obtusifolius, sonchus oleraceus, veronica persica, viola arvensis, lolium perenne, tripleurospermum inodorum