bromus arvensis, bromus sterilis, cirsium arvense, convolvulus arvensis, achillea crithmifolia, agrostis stolonifera, cichorium intybus, crepis foetida, daucus carota, erodium cicutarium, hypericum perforatum, lathyrus niger, poa compressa, raphanus raphanistrum, sisymbrium officinale, tragopogon pratensis, trifolium arvense, trifolium pratense