solanum tuberosum, persicaria hydropiper, cirsium arvense, elymus repens, galeopsis tetrahit, persicaria lapathifolia, stachys palustris, stellaria media, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, holcus lanatus, rumex acetosella, sonchus arvensis, spergula arvensis, tripleurospermum inodorum, vicia hirsuta, viola arvensis