lactuca serriola, calepina irregularis, cirsium arvense, convolvulus arvensis, lamium amplexicaule, allium atroviolaceum, erodium cicutarium, lepidium draba, papaver dubium, papaver rhoeas, rapistrum rugosum, senecio vernalis, allium decipiens, crepis sancta, elymus repens, euphorbia helioscopia, hordeum murinum, muscari comosum, sisymbrium orientale, buglossoides arvensis, erysimum repandum, reseda lutea