phalaris coerulescens, bituminaria bituminosa, cynodon dactylon, lolium rigidum, brachypodium distachyon, medicago polymorpha, avena barbata, beta vulgaris, bromus madritensis, echium plantagineum, galactites tomentosa, holcus lanatus, hyparrhenia hirta, rapistrum rugosum, scolymus hispanicus, scorpiurus vermiculatus, sonchus oleraceus, trifolium angustifolium