convolvulus arvensis, polygonum aviculare, amaranthus retroflexus, chenopodium album, chondrilla juncea, cynodon dactylon, amaranthus albus, anthemis arvensis, cichorium intybus, cirsium arvense, eragrostis cilianensis, eragrostis minor, heliotropium europaeum, hypericum perforatum, ononis spinosa, papaver rhoeas, setaria viridis