acer negundo, fraxinus excelsior, pyrus communis, sambucus nigra, bromus sterilis, lactuca serriola, artemisia absinthium, ballota nigra, chenopodium album, arrhenatherum elatius, artemisia vulgaris, capsella bursa-pastoris, carduus acanthoides, erigeron canadensis, erysimum cheiranthoides, lolium perenne, sonchus oleraceus, tragopogon dubius