text: silybum marianum, carduus argyroa, dasypyrum villosum, ferula communis, onopordum illyricum, ballota nigra, bromus madritensis, capsella rubella, cynoglossum creticum, glebionis coronaria, hordeum murinum, medicago truncatula, achyrophorus valdesii, erodium cicutarium, euphorbia helioscopia, malva nicaeensis, marrubium vulgare, sisymbrium irio, thapsia garganica