phalaris coerulescens, bituminaria bituminosa, brachypodium distachyon, bromus madritensis, holcus lanatus, lolium rigidum, avena fatua, lolium multiflorum, medicago polymorpha, bromus diandrus, carex divulsa, cynodon dactylon, mercurialis annua, scolymus hispanicus, scorpiurus vermiculatus, trifolium angustifolium, vicia tenuifolia