elymus repens, achillea millefolium, anchusa ochroleuca, artemisia absinthium, artemisia vulgaris, bromus inermis, convolvulus arvensis, coronilla varia, erigeron annuus, erigeron canadensis, falcaria vulgaris, lactuca serriola, lathyrus tuberosus, poa angustifolia, rosa canina, vicia sativa