stachys annua, lactuca tatarica, achillea millefolium, amaranthus blitum, convolvulus arvensis, picris hieracioides, setaria viridis, artemisia absinthium, bromus squarrosus, camelina microcarpa, carduus acanthoides, chenopodium album, cichorium intybus, cirsium arvense, crepis tectorum, cynoglossum officinale, delphinium consolida, echium vulgare, erigeron canadensis, euphorbia tommasiniana, falcaria vulgaris, galeopsis ladanum, lactuca serriola, lappula squarrosa, melilotus officinalis, silene latifolia, sonchus arvensis, tragopogon orientalis, tripleurospermum inodorum