artemisia vulgaris, arctium lappa, arctium tomentosum, poa compressa, tanacetum vulgare, achillea millefolium, amaranthus retroflexus, anthriscus sylvestris, ballota nigra, berteroa incana, bromus tectorum, calamagrostis epigejos, capsella bursa-pastoris, carduus acanthoides, chenopodium album, cirsium arvense, dipsacus fullonum, elymus repens, lepidium ruderale, linaria vulgaris, saponaria officinalis, sisymbrium altissimum, sisymbrium loeselii, solidago canadensis, tripleurospermum inodorum, tussilago farfara