it, enna, eryngium campestre, sherardia arvensis, papaver rhoeas, convolvulus arvensis, anthemis arvensis, lolium rigidum, scandix pecten-veneris, dasypyrum villosum, avena barbata, trifolium campestre, poa bulbosa, trifolium stellatum, lysimachia arvensis, vicia sativa, raphanus raphanistrum, daucus carota, vicia villosa, dactylis glomerata, bellardia trixago, silybum marianum, achyrophorus valdesii, avena sterilis, trifolium nigrescens, calendula arvensis, echium plantagineum, bromus hordeaceus, galactites tomentosa, hordeum murinum, lamium amplexicaule, plantago lanceolata, bromus sterilis, trifolium angustifolium, hedypnois rhagadioloides, medicago polymorpha, scolymus hispanicus, parentucellia latifolia, plantago lagopus, carduus pycnocephalus, foeniculum vulgare, chondrilla juncea, tuberaria guttata, bromus madritensis, trifolium arvense, cynosurus echinatus, filago pyramidata, geranium molle, tordylium apulum, carlina corymbosa, sonchus oleraceus, ornithopus compressus