brachypodium retusum, carlina corymbosa, galactites tomentosa, bromus lanceolatus, carduus pycnocephalus, dactylis glomerata, achyrophorus valdesii, avena fatua, bituminaria bituminosa, briza maxima, catapodium rigidum, cynosurus echinatus, daucus carota, petrorhagia saxifraga, poterium sanguisorba, rhagadiolus stellatus, sideritis romana, torilis africana, trifolium campestre, capsella bursa-pastoris, euphorbia exigua, linum strictum, trifolium arvense