cichorium intybus, erysimum hieraciifolium, linaria vulgaris, artemisia absinthium, hypericum perforatum, melilotus albus, oenothera biennis, poa compressa, senecio viscosus, sisymbrium altissimum, calamagrostis epigejos, camelina microcarpa, chaenorhinum minus, chenopodium album, cirsium arvense, crambe maritima, cynoglossum officinale, erigeron canadensis, medicago lupulina, reseda lutea, saponaria officinalis