melilotus albus, artemisia vulgaris, erigeron canadensis, erigeron annuus, melilotus officinalis, tanacetum vulgare, cerastium glomeratum, chaenorhinum minus, chenopodium album, cichorium intybus, daucus carota, deschampsia cespitosa, eupatorium cannabinum, helianthus tuberosus, lotus corniculatus, medicago lupulina, mentha longifolia, oxalis stricta, pastinaca sativa, persicaria lapathifolia, phalaris arundinacea, plantago major, populus nigra, ranunculus repens, reynoutria japonica, rumex crispus, rumex obtusifolius, salix purpurea, saponaria officinalis, scrophularia canina, scrophularia nodosa, solidago gigantea, trifolium pratense, tussilago farfara, verbascum chaixii, verbascum thapsus, verbena officinalis, vicia cracca, symphytum officinale