erucaria hispanica, roemeria hybrida, lolium rigidum, papaver rhoeas, plantago arenaria, amaranthus albus, amaranthus graecizans, carrichtera annua, carthamus lanatus, centaurea melitensis, convolvulus arvensis, cynodon dactylon, diplotaxis erucoides, euphorbia serrata, filago pyramidata, lysimachia foemina, melilotus sulcatus, silene diversifolia, anacyclus valentinus, avena sterilis, euphorbia helioscopia, hypecoum procumbens, lobularia maritima, misopates orontium, pallenis spinosa, reichardia tingitana, sonchus oleraceus, vicia sativa