artemisia vulgaris, carduus acanthoides, cirsium arvense, convolvulus arvensis, symphyotrichum tradescantii, ambrosia artemisiifolia, cichorium intybus, erigeron canadensis, galium mollugo, linaria vulgaris, arctium lappa, atriplex patula, conium maculatum, daucus carota, dipsacus fullonum, plantago lanceolata, plantago major, rumex crispus, setaria viridis, silene latifolia, solidago gigantea, sorghum halepense