elymus repens, erigeron canadensis, arctium lappa, arctium tomentosum, artemisia absinthium, ballota nigra, chenopodium album, cichorium intybus, plantago major, potentilla reptans, rumex obtusifolius, aethusa cynapium, amaranthus retroflexus, artemisia vulgaris, convolvulus arvensis, galeopsis tetrahit, glechoma hederacea, lolium perenne, plantago lanceolata, sisymbrium officinale, tripleurospermum inodorum