solanum tuberosum, galinsoga parviflora, galinsoga quadriradiata, capsella bursa-pastoris, echinochloa crus-galli, fallopia convolvulus, persicaria lapathifolia, spergula arvensis, tripleurospermum inodorum, elymus repens, erodium cicutarium, gnaphalium uliginosum, persicaria maculosa, raphanus raphanistrum, spergularia rubra