onopordum acanthium, artemisia vulgaris, carduus acanthoides, cirsium arvense, sisymbrium officinale, urtica dioica, verbascum phlomoides, achillea millefolium, bromus sterilis, capsella bursa-pastoris, chenopodium album, cichorium intybus, convolvulus arvensis, erodium cicutarium, euphorbia cyparissias, filago lutescens, lamium amplexicaule, leonurus cardiaca, lepidium draba, melilotus officinalis, neatostema apulum, papaver rhoeas, prunella vulgaris, tanacetum vulgare, trifolium campestre, veronica persica, xanthium spinosum