text: capsella bursa-pastoris, matricaria chamomilla, persicaria maculosa, poa annua, elymus repens, lolium perenne, polygonum aviculare, tripleurospermum inodorum, veronica polita, convolvulus arvensis, lysimachia arvensis, ranunculus repens, sonchus asper, stellaria media, brassica napus, chenopodium album