crepis foetida, cichorium intybus, daucus carota, funaria hygrometrica, artemisia vulgaris, medicago lupulina, cirsium vulgare, lolium perenne, poa pratensis, reseda lutea, sisymbrium loeselii, erigeron canadensis, falcaria vulgaris, geranium robertianum, poa compressa, tripleurospermum inodorum