tanacetum vulgare, artemisia vulgaris, arctium tomentosum, bromus inermis, dactylis glomerata, elymus repens, urtica dioica, achillea millefolium, arrhenatherum elatius, ballota nigra, carex hirta, centaurea stoebe, cirsium arvense, convolvulus arvensis, erigeron canadensis, lactuca serriola, pastinaca sativa, rumex acetosa, silene latifolia, silene vulgaris, sisymbrium loeselii