anacyclus clavatus, anacyclus radiatus, fumaria parviflora, lolium rigidum, avena barbata, bromus madritensis, calendula arvensis, diplotaxis virgata, hedypnois rhagadioloides, hordeum murinum, medicago polymorpha, plantago lagopus, raphanus raphanistrum, silene colorata, bromus hordeaceus, carduus tenuiflorus, cerastium glomeratum, convolvulus althaeoides, echium plantagineum, erodium malacoides, hirschfeldia incana, lysimachia arvensis, papaver rhoeas, platycapnos spicata, sonchus oleraceus