convolvulus arvensis, dittrichia viscosa, erigeron bonariensis, erigeron sumatrensis, piptatherum miliaceum, cichorium intybus, cynoglossum creticum, lepidium draba, verbascum sinuatum, verbena officinalis, avena sativa, bromus diandrus, calendula arvensis, chondrilla juncea, daucus carota, euphorbia helioscopia, foeniculum vulgare, fraxinus angustifolia, helminthotheca echioides, malva sylvestris, polygonum aviculare, sixalix maritima, sonchus tenerrimus, sorghum halepense, torilis nodosa