calamagrostis epigejos, elymus repens, medicago sativa, achillea collina, aristolochia clematitis, cirsium arvense, convolvulus arvensis, erigeron canadensis, lappula squarrosa, lathyrus tuberosus, lepidium draba, linaria vulgaris, lotus corniculatus, lycium barbarum, medicago lupulina, melilotus officinalis, plantago lanceolata, poa angustifolia, prunus spinosa