sonchus arvensis, lipandra polysperma, stachys palustris, amaranthus retroflexus, arctium tomentosum, capsella bursa-pastoris, echinochloa crus-galli, euphorbia helioscopia, lamium purpureum, lapsana communis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, stellaria media, veronica persica, tripleurospermum inodorum