ambrosia artemisiifolia, matricaria chamomilla, achillea millefolium, artemisia absinthium, artemisia santonicum, ballota nigra, bromus squarrosus, cirsium arvense, convolvulus arvensis, cyclachaena xanthiifolia, cynoglossum officinale, lactuca serriola, polygonum aviculare, potentilla argentea, arctium tomentosum, leonurus cardiaca, trifolium pratense