onopordum acanthium, elymus repens, lamium album, anchusa officinalis, arctium tomentosum, ballota nigra, berteroa incana, carduus acanthoides, coronilla varia, leptobryum pyriforme, linaria vulgaris, lolium perenne, plantago major, prunella vulgaris, silene vulgaris, sisymbrium officinale, tripleurospermum inodorum