text: poa annua, convolvulus arvensis, galinsoga parviflora, veronica persica, apera spica-venti, lysimachia arvensis, mentha arvensis, myosotis arvensis, persicaria hydropiper, poa trivialis, polygonum aviculare, sonchus asper, stellaria media, tripleurospermum inodorum, veronica agrestis, viola arvensis, achillea millefolium, papaver rhoeas