it, roma, dasypyrum villosum, verbascum sinuatum, dittrichia viscosa, avena barbata, convolvulus arvensis, daucus carota, dactylis glomerata, plantago lanceolata, trifolium campestre, sherardia arvensis, achyrophorus valdesii, foeniculum vulgare, bromus hordeaceus, picris hieracioides, reichardia picroides, avena sterilis, tordylium apulum, cynodon dactylon, clinopodium nepeta, vicia sativa, salvia verbenaca, papaver rhoeas, lotus ornithopodioides, elymus athericus, bromus madritensis, catapodium rigidum, helminthotheca echioides, asparagus acutifolius, scolymus hispanicus, anthemis arvensis, poterium sanguisorba, poa trivialis, rumex pulcher, linum bienne, lysimachia arvensis, sixalix maritima, medicago polymorpha, rubus ulmifolius, urospermum dalechampii, trifolium nigrescens, rostraria cristata, galactites tomentosa, trisetaria panicea, cichorium intybus, sonchus asper, carlina corymbosa, hypericum perforatum, geranium molle, raphanus raphanistrum, hordeum murinum