elymus pungens, brachypodium phoenicoides, dactylis glomerata, convolvulus lineatus, melilotus sulcatus, sonchus oleraceus, althaea hirsuta, brachypodium retusum, carduus tenuiflorus, carlina corymbosa, centaurea aspera, convolvulus arvensis, crepis vesicaria, erodium malacoides, eruca vesicaria, eryngium campestre, euphorbia serrata, foeniculum vulgare, geranium molle, mantisalca salmantica, medicago sativa, pallenis spinosa, papaver rhoeas, sherardia arvensis