urtica dioica, artemisia vulgaris, elymus repens, tanacetum vulgare, cirsium arvense, poa palustris, solidago canadensis, dactylis glomerata, heracleum sphondylium, rumex obtusifolius, sanguisorba officinalis, agrostis capillaris, bistorta officinalis, lathyrus pratensis, vicia cracca, pimpinella major