avena barbata, convolvulus arvensis, vicia hybrida, lathyrus cicera, bromus madritensis, bromus rigidus, daucus carota, dittrichia viscosa, foeniculum vulgare, lolium rigidum, plantago lanceolata, reseda alba, vicia sativa, achyrophorus valdesii, galium aparine, geranium molle, lathyrus annuus, silybum marianum, tragopogon porrifolius, urospermum dalechampii