solanum tuberosum, chenopodium album, echinochloa crus-galli, equisetum arvense, galinsoga parviflora, persicaria lapathifolia, achillea millefolium, bidens tripartita, cirsium arvense, daucus carota, galinsoga quadriradiata, galium aparine, glechoma hederacea, persicaria hydropiper, sinapis arvensis, sonchus arvensis, stachys palustris, vicia tetrasperma, geranium pratense