melilotus albus, picris hieracioides, achillea millefolium, artemisia vulgaris, cirsium arvense, dactylis glomerata, poa angustifolia, reseda lutea, bromus hordeaceus, elymus repens, lolium perenne, medicago lupulina, melilotus officinalis, plantago lanceolata, plantago major, tanacetum vulgare