cirsium arvense, ambrosia artemisiifolia, convolvulus arvensis, capsella bursa-pastoris, elymus uralensis, erigeron acris, euphorbia seguieriana, lepidium ruderale, matricaria chamomilla, artemisia absinthium, ballota nigra, centaurea diffusa, cichorium intybus, delphinium consolida, lathyrus tuberosus, picris hieracioides, reseda lutea, trifolium arvense