carduus arabicus, avena barbata, bromus diandrus, diplotaxis erucoides, glebionis coronaria, medicago polymorpha, borago officinalis, bromus madritensis, galactites tomentosa, galium aparine, plantago lagopus, sonchus oleraceus, bromus rubens, carduus pycnocephalus, oxalis pes-caprae, urtica membranacea