anthemis arvensis, avena sterilis, urospermum picroides, alopecurus myosuroides, anacyclus radiatus, anchusa hybrida, bromus madritensis, carduus pycnocephalus, cerastium ligusticum, coleostephus myconis, dasypyrum villosum, euphorbia helioscopia, festuca ligustica, galactites tomentosa, hordeum bulbosum, hordeum murinum, papaver rhoeas, plantago lanceolata, raphanus raphanistrum, sherardia arvensis, silene latifolia, trifolium resupinatum