elymus pungens, brachypodium phoenicoides, cirsium arvense, foeniculum vulgare, convolvulus arvensis, lactuca serriola, lycopsis arvensis, reseda undata, saponaria officinalis, silybum marianum, allium oleraceum, allium vineale, andryala integrifolia, asparagus officinalis, centaurea aspera, centaurea calcitrapa, cichorium intybus, cirsium vulgare, dactylis glomerata, hirschfeldia incana, hypericum perforatum, lolium arundinaceum, onopordum acanthium, poa pratensis, rumex crispus, verbascum virgatum