text: matricaria chamomilla, capsella bursa-pastoris, elymus repens, lamium amplexicaule, poa annua, poa trivialis, arctium lappa, artemisia vulgaris, atriplex patula, brassica napus, chenopodium album, galium aparine, rumex obtusifolius, stellaria media, thlaspi arvense, viola arvensis, descurainia sophia