artemisia vulgaris, cirsium arvense, helianthus tuberosus, arrhenatherum elatius, tanacetum vulgare, bromus hordeaceus, calamagrostis epigejos, capsella bursa-pastoris, delphinium consolida, elymus repens, malva neglecta, poa annua, poa pratensis, setaria viridis, solidago gigantea, thlaspi arvense, tussilago farfara