solidago canadensis, artemisia vulgaris, equisetum arvense, erigeron annuus, agrostis capillaris, dactylis glomerata, elymus repens, achillea collina, cichorium intybus, cirsium arvense, clinopodium vulgare, convolvulus arvensis, crepis biennis, filipendula vulgaris, lotus corniculatus, odontites vulgaris, plantago lanceolata, ranunculus polyanthemos, tussilago farfara, vicia hirsuta, xanthium orientale