melilotus officinalis, melilotus albus, artemisia absinthium, echium vulgare, elymus repens, ambrosia artemisiifolia, bromus tectorum, cichorium intybus, convolvulus arvensis, coronilla varia, erigeron acris, lactuca serriola, lathyrus tuberosus, matricaria chamomilla, medicago falcata, poa angustifolia, viola kitaibeliana, jacobaea erucifolia, lotus corniculatus, vicia cracca