text: matricaria chamomilla, matricaria discoidea, poa annua, cirsium arvense, euphorbia peplus, fallopia convolvulus, galeopsis tetrahit, galium aparine, lamium purpureum, lysimachia arvensis, myosotis arvensis, spergula arvensis, stellaria media, thlaspi arvense, veronica arvensis, vicia tetrasperma, viola arvensis