text: elymus repens, ambrosia artemisiifolia, echium vulgare, artemisia vulgaris, daucus carota, helianthus tuberosus, polygonum aviculare, armoracia rusticana, atriplex prostrata, berteroa incana, bromus squarrosus, erigeron annuus, lolium perenne, sonchus arvensis, ballota nigra, bromus inermis, crepis tectorum, lolium pratense