artemisia vulgaris, tanacetum vulgare, achillea millefolium, arctium lappa, carduus acanthoides, convolvulus arvensis, coronilla varia, erigeron canadensis, polygonum aviculare, rumex obtusifolius, solidago canadensis, amaranthus retroflexus, atriplex patula, atriplex tatarica, ballota nigra, deschampsia cespitosa, medicago lupulina, melilotus albus, melilotus officinalis, poa compressa, urtica dioica, vicia villosa, berteroa incana, centaurea jacea, cirsium arvense, fallopia convolvulus, lamium album