solidago gigantea, acer negundo, calamagrostis epigejos, helianthus tuberosus, ajuga reptans, alopecurus pratensis, aristolochia clematitis, cirsium arvense, elymus repens, erigeron annuus, poa palustris, poa trivialis, tanacetum vulgare, tripleurospermum inodorum, tussilago farfara, urtica dioica, vicia cracca, anthriscus sylvestris, valeriana officinalis