xanthium strumarium, anthoxanthum repens, asparagus officinalis, bromus inermis, carex praecox, echinochloa crus-galli, elymus repens, euphorbia tommasiniana, galium rubioides, galium verum, glycyrrhiza echinata, glycyrrhiza glabra, inula britannica, lotus corniculatus, rorippa palustris, rubia tatarica