echinops sphaerocephalus, humulus lupulus, artemisia vulgaris, bunias orientalis, convolvulus arvensis, echium vulgare, lamium album, silene latifolia, bromus inermis, calamagrostis epigejos, capsella bursa-pastoris, chelidonium majus, cirsium arvense, galium aparine, medicago lupulina, poa pratensis, rubus caesius, sambucus nigra, solidago gigantea