isatis quadrialata, centaurea depressa, cirsium arvense, conringia orientalis, ranunculus arvensis, agrostemma githago, alyssum simplex, anchusa azurea, buglossoides arvensis, centaurea solstitialis, delphinium hispanicum, euphorbia heteradena, festuca chalcophaea, fumaria asepala, geranium tuberosum, gypsophila vaccaria, meniocus linifolius, reseda lutea, scandix iberica, secale cereale, thlaspi arvense, turgenia latifolia