hyparrhenia hirta, brachypodium retusum, medicago minima, ajuga iva, andropogon distachyos, avena barbata, bituminaria bituminosa, briza maxima, carlina corymbosa, catapodium rigidum, centaurea paniculata, convolvulus althaeoides, convolvulus cantabrica, coronilla scorpioides, euphorbia spinosa, galium rubrum, geranium purpureum, linum strictum, lotus edulis, melilotus sulcatus, misopates orontium, odontites luteus, ononis minutissima, petrorhagia saxifraga, reichardia picroides, sonchus oleraceus, trifolium scabrum, tripodion tetraphyllum, ulex minor, urospermum dalechampii, achyrophorus valdesii, bromus madritensis, bromus sterilis, campanula erinus, crepis vesicaria, cynanchica pyrenaica, dianthus virgineus, foeniculum vulgare, fumana laevipes, helictochloa bromoides, lathyrus setifolius, linaria simplex, lobularia maritima, medicago truncatula, melica amethystina, phagnalon saxatile, plantago afra, rhamnus alaternus, rostraria cristata, ruta angustifolia, scorpiurus muricatus, scrophularia canina, sedum dasyphyllum, stachys recta, verbascum boerhavii, vicia lutea, vicia peregrina