galinsoga parviflora, mercurialis annua, stellaria media, urtica urens, alopecurus myosuroides, chenopodium album, fallopia convolvulus, papaver rhoeas, persicaria amphibia, persicaria lapathifolia, polygonum aviculare, sonchus asper, capsella bursa-pastoris, lysimachia arvensis, matricaria chamomilla, solanum nigrum