ballota nigra, elymus repens, arctium lappa, artemisia vulgaris, calamagrostis epigejos, carduus acanthoides, urtica dioica, achillea millefolium, arctium tomentosum, atriplex sagittata, atriplex tatarica, berteroa incana, bromus tectorum, capsella bursa-pastoris, cirsium arvense, conium maculatum, convolvulus arvensis, deschampsia cespitosa, echium vulgare, erigeron canadensis, galium tricornutum, lactuca serriola, lamium album, lolium perenne, melilotus albus, melilotus officinalis, plantago major, poa pratensis, silene latifolia, sisymbrium loeselii, solidago canadensis, tanacetum vulgare, tripleurospermum inodorum