hordeum vulgare, galium verrucosum, rumex bucephalophorus, bifora testiculata, calendula arvensis, galium tricornutum, linaria triphylla, lolium rigidum, scandix pecten-veneris, valerianella echinata, avena barbata, buglossoides arvensis, catapodium rigidum, daucus carota, eruca vesicaria, euphorbia serrata, glebionis coronaria, hedypnois rhagadioloides, lamium amplexicaule, lysimachia arvensis, medicago polymorpha, melilotus indicus, muscari comosum, nigella damascena, papaver rhoeas, polycarpon tetraphyllum, sherardia arvensis, sideritis romana, silene nocturna, silene vulgaris, sonchus tenerrimus, urospermum picroides, valerianella discoidea