tanacetum vulgare, artemisia santonicum, elymus repens, lathyrus tuberosus, carduus acanthoides, centaurea diffusa, convolvulus arvensis, coronilla varia, matricaria chamomilla, onobrychis arenaria, picris hieracioides, rumex confertus, salvia nemorosa, erigeron acris, jacobaea erucifolia, melilotus officinalis, plantago major, polygonum aviculare, potentilla argentea, arctium tomentosum