populus nigra, cyclachaena xanthiifolia, poa angustifolia, polygonum aviculare, artemisia austriaca, atriplex micrantha, atriplex tatarica, bassia scoparia, bromus tectorum, calamagrostis epigejos, cannabis sativa, carex praecox, cichorium intybus, elymus repens, jacobaea vulgaris, lactuca serriola, lactuca tatarica, malva pusilla, medicago sativa, oxneria fallax, phaeophyscia orbicularis, silene latifolia, xanthium strumarium, xanthoria parietina