matricaria chamomilla, poa annua, anthemis arvensis, aphanes arvensis, capsella bursa-pastoris, geranium pusillum, veronica persica, viola arvensis, atriplex patula, brassica oleracea, cerastium glomeratum, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, lamium purpureum, matricaria discoidea, papaver rhoeas, plantago uliginosa, stellaria media, veronica arvensis, veronica hederifolia