artemisia absinthium, centaurea solstitialis, achillea millefolium, artemisia campestris, bromus squarrosus, carlina acanthifolia, elymus repens, falcaria vulgaris, jacobaea vulgaris, knautia arvensis, lathyrus tuberosus, marrubium pestalozzae, melilotus officinalis, senecio vulgaris, taraxacum serotinum, xanthium orientale