carduus nutans, ceratodon purpureus, artemisia absinthium, berteroa incana, bromus tectorum, cichorium intybus, convolvulus arvensis, echium vulgare, elymus repens, medicago lupulina, arctium minus, arrhenatherum elatius, atriplex patula, bryum argenteum, centaurea scabiosa, dactylis glomerata, erigeron annuus, festuca rubra, gemmabryum caespiticium, lactuca serriola, medicago falcata, papaver dubium, pastinaca sativa, plantago lanceolata, plantago major, poa compressa, reseda lutea, silene vulgaris, sisymbrium loeselii, streblotrichum convolutum, syntrichia ruralis, tanacetum vulgare, tussilago farfara, setaria viridis