ambrosia artemisiifolia, cirsium arvense, melilotus albus, coronilla varia, elymus repens, erysimum diffusum, linaria vulgaris, melilotus officinalis, calamagrostis epigejos, crepis foetida, crepis tectorum, cyclachaena xanthiifolia, lactuca serriola, lactuca tatarica, lophiolepis ukranica, rumex confertus, tripleurospermum inodorum