carduus uncinatus, populus nigra, artemisia austriaca, artemisia scoparia, bromus inermis, glycyrrhiza glabra, alyssum turkestanicum, bassia laniflora, calamagrostis epigejos, cannabis sativa, carex praecox, centaurea arenaria, ceratocarpus arenarius, chenopodium album, chondrilla juncea, erigeron canadensis, glycyrrhiza echinata, medicago sativa, secale sylvestre, ulmus laevis