hyparrhenia hirta, periploca laevigata, lobularia maritima, volutaria lippii, brassica fruticulosa, opuntia ficus-indica, brachypodium retusum, euphorbia segetalis, lupinus cosentinii, rumex bucephalophorus, sonchus tenerrimus, phagnalon saxatile, reichardia picroides, vicia sativa