chenopodium album, lipandra polysperma, senecio vulgaris, sonchus oleraceus, amaranthus retroflexus, capsella bursa-pastoris, convolvulus arvensis, erodium cicutarium, geranium dissectum, geranium pusillum, malva neglecta, polygonum aviculare, potentilla reptans, silene vulgaris, veronica persica, cirsium arvense, euphorbia helioscopia