galactites tomentosa, echium plantagineum, festuca bromoides, trifolium campestre, avena barbata, carduus tenuiflorus, coleostephus myconis, cynosurus echinatus, hordeum murinum, lolium rigidum, plantago lagopus, carthamus lanatus, lotus conimbricensis, lysimachia arvensis, medicago polymorpha, pulicaria arabica, raphanus raphanistrum, rumex pulcher