carduus arabicus, bromus madritensis, carduus pycnocephalus, galactites tomentosa, avena barbata, avena sterilis, catapodium rigidum, glebionis coronaria, medicago polymorpha, anacyclus clavatus, bromus diandrus, erodium ciconium, hedypnois rhagadioloides, malva parviflora, rhodalsine geniculata, rostraria cristata, rumex bucephalophorus, sonchus oleraceus