solanum tuberosum, galinsoga parviflora, echinochloa crus-galli, equisetum arvense, galinsoga quadriradiata, lipandra polysperma, agrostis stolonifera, mentha arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, capsella bursa-pastoris, cirsium arvense, lamium purpureum, myosotis arvensis, persicaria lapathifolia, sonchus arvensis