solanum tuberosum, persicaria lapathifolia, chenopodium album, echinochloa crus-galli, mentha arvensis, alopecurus geniculatus, bidens tripartita, cerastium holosteoides, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia helioscopia, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, myosotis arvensis, persicaria hydropiper, persicaria maculosa, ranunculus repens, raphanus raphanistrum, setaria viridis, sonchus arvensis, stachys palustris, stellaria media, tripleurospermum inodorum, viola arvensis, achillea millefolium, artemisia vulgaris, persicaria amphibia, rorippa islandica