echinops sphaerocephalus, artemisia vulgaris, tanacetum vulgare, elymus repens, lactuca serriola, solidago gigantea, bunias orientalis, cirsium arvense, erigeron canadensis, humulus lupulus, lamium album, medicago sativa, poa pratensis, rubus caesius, silene latifolia, trifolium repens, tripleurospermum inodorum, echium vulgare, fallopia convolvulus, lamium maculatum