carduus acanthoides, bromus tectorum, achillea setacea, artemisia absinthium, berteroa incana, bromus squarrosus, chondrilla juncea, cirsium arvense, cirsium vulgare, convolvulus arvensis, crepis foetida, daucus carota, elymus repens, erodium cicutarium, galium humifusum, lappula squarrosa, lolium perenne, lotus corniculatus, onopordum acanthium, torilis arvensis, tripleurospermum inodorum