bromus madritensis, avena barbata, bromus diandrus, avena sterilis, euphorbia helioscopia, euphorbia peplus, geranium rotundifolium, hedypnois rhagadioloides, hordeum murinum, lysimachia arvensis, sherardia arvensis, sonchus tenerrimus, allium roseum, andryala integrifolia, anthemis arvensis, antirrhinum litigiosum, capsella bursa-pastoris, carduus pycnocephalus, catapodium rigidum, centaurea calcitrapa, cynoglossum creticum, euphorbia segetalis, foeniculum vulgare, lactuca serriola, lamium amplexicaule, papaver rhoeas, plantago lanceolata, sisymbrium orientale, sonchus oleraceus, torilis arvensis, urospermum picroides, vicia sativa, centaurea aspera, medicago minima, silene vulgaris