bidens frondosa, chelidonium majus, artemisia vulgaris, atriplex patula, deschampsia cespitosa, elymus repens, impatiens parviflora, epilobium montanum, poa palustris, poa trivialis, urtica dioica, cirsium arvense, lolium perenne, melilotus officinalis, plantago major, poa annua, solidago canadensis, tanacetum vulgare, tripleurospermum inodorum, viola arvensis, aethusa cynapium, chenopodium album, cirsium vulgare, hypericum perforatum, lapsana communis, plantago lanceolata, poa nemoralis, trifolium repens