elymus repens, cynodon dactylon, glycyrrhiza glabra, sonchus arvensis, convolvulus arvensis, althaea officinalis, carex praecox, cirsium arvense, dodartia orientalis, euphorbia tommasiniana, glycyrrhiza echinata, juncus gerardi, lactuca tatarica, lepidium latifolium, potentilla reptans, rubia tatarica, xanthium strumarium