solanum tuberosum, galinsoga parviflora, elymus caninus, erodium cicutarium, achillea millefolium, capsella bursa-pastoris, chenopodium album, cirsium arvense, echinochloa crus-galli, fallopia convolvulus, fumaria officinalis, lamium purpureum, lysimachia arvensis, setaria verticillata, sinapis arvensis, sonchus asper, stachys palustris, stellaria media, thlaspi arvense, vicia tetrasperma