papaver rhoeas, anacyclus radiatus, medicago polymorpha, plantago lagopus, hordeum murinum, lactuca serriola, lolium rigidum, papaver dubium, sinapis alba, sonchus asper, vicia sativa, anthemis arvensis, avena fatua, bromus hordeaceus, convolvulus althaeoides, cynosurus echinatus, diplotaxis viminea, foeniculum vulgare, holcus annuus, malva multiflora, notobasis syriaca, ornithogalum narbonense, pallenis spinosa, piptatherum miliaceum, silybum marianum