salvia verticillata, cynodon dactylon, cirsium arvense, convolvulus arvensis, linaria vulgaris, bromus arvensis, chenopodium album, bromus sterilis, cardamine pratensis, crepis foetida, dactylis glomerata, daucus carota, echium vulgare, erigeron canadensis, geranium dissectum, hypericum perforatum, lactuca serriola, medicago arabica, plantago lanceolata, plantago major, sonchus arvensis