sambucus ebulus, elymus repens, torilis arvensis, achillea setacea, artemisia absinthium, artemisia austriaca, atriplex oblongifolia, atriplex tatarica, ballota nigra, berteroa incana, bromus tectorum, carduus acanthoides, cichorium intybus, conium maculatum, dipsacus fullonum, echinops sphaerocephalus, erigeron annuus, erigeron canadensis, galium humifusum, glechoma hederacea, lactuca serriola, poa angustifolia, polygonum aviculare, reseda lutea, sisymbrium loeselii, tanacetum vulgare