bromus madritensis, calendula arvensis, hedypnois rhagadioloides, hordeum murinum, diplotaxis muralis, erodium ciconium, erodium malacoides, galactites tomentosa, malva sylvestris, plantago arenaria, rostraria cristata, centaurea calcitrapa, gastridium ventricosum, lobularia maritima, piptatherum miliaceum