solanum tuberosum, elymus repens, equisetum arvense, chenopodium album, galinsoga parviflora, stachys palustris, achillea millefolium, capsella bursa-pastoris, convolvulus arvensis, echinochloa crus-galli, erysimum cheiranthoides, gnaphalium uliginosum, mentha arvensis, persicaria lapathifolia, rumex acetosella, setaria pumila, sinapis arvensis, sonchus asper, sonchus oleraceus, spergula arvensis, stellaria media, tripleurospermum inodorum, vicia hirsuta