hordeum murinum, cynodon dactylon, hirschfeldia incana, anthemis arvensis, crepis foetida, daucus guttatus, euphorbia helioscopia, festuca incurva, plantago lagopus, poa bulbosa, tribulus terrestris, verbascum leptocladum, chenopodiastrum murale, chenopodium vulvaria, cichorium intybus, echium plantagineum, malva nicaeensis, papaver rhoeas, peganum harmala, salvia viridis, solanum nigrum