cota tinctoria, avena sterilis, cichorium intybus, daucus carota, foeniculum vulgare, helminthotheca echioides, centaurea diffusa, cirsium arvense, clematis vitalba, convolvulus arvensis, falcaria vulgaris, lolium rigidum, melilotus officinalis, tragopogon dubius, vicia villosa, rumex crispus