artemisia vulgaris, agrostis stolonifera, arrhenatherum elatius, barbarea vulgaris, berteroa incana, chaenorhinum minus, chenopodium album, echium vulgare, erigeron annuus, erigeron canadensis, melilotus albus, persicaria lapathifolia, poa palustris, poa trivialis, rorippa sylvestris, saponaria officinalis, silene latifolia, tanacetum vulgare, amaranthus powellii, anchusa officinalis, apera spica-venti, artemisia absinthium, bromus sterilis, centaurea stoebe, cirsium vulgare, dactylis glomerata, daucus carota, diplotaxis tenuifolia, fallopia convolvulus, leucanthemum vulgare, phleum pratense, poa compressa, polygonum aviculare, reseda lutea, silene vulgaris, tripleurospermum inodorum, verbascum nigrum, verbascum phlomoides