it, roma, sherardia arvensis, tordylium apulum, papaver rhoeas, achyrophorus valdesii, dasypyrum villosum, avena barbata, anthemis arvensis, convolvulus arvensis, avena sterilis, lysimachia arvensis, trifolium stellatum, sonchus asper, foeniculum vulgare, galactites tomentosa, vicia sativa, daucus carota, scorpiurus muricatus, trifolium campestre, dactylis glomerata, avena fatua, euphorbia helioscopia, reichardia picroides, salvia verbenaca, urospermum dalechampii, catapodium rigidum, verbascum sinuatum, dittrichia viscosa, helminthotheca echioides, pallenis spinosa, rapistrum rugosum, euphorbia exigua, plantago lanceolata, bromus hordeaceus, bromus madritensis, lolium rigidum, adonis annua, linum strictum, sulla coronaria, carduus pycnocephalus, lolium multiflorum, geranium dissectum, poa bulbosa, alopecurus myosuroides, scandix pecten-veneris, knautia integrifolia, ranunculus arvensis, bromus sterilis, geranium molle, calendula arvensis, trifolium scabrum