solanum tuberosum, equisetum arvense, cirsium arvense, elymus repens, gnaphalium uliginosum, mentha arvensis, persicaria hydropiper, spergula arvensis, stellaria media, anthemis arvensis, avena sativa, bidens tripartita, euphorbia helioscopia, fallopia convolvulus, juncus bufonius, myosotis arvensis, plantago major, plantago uliginosa, poa annua, scleranthus annuus, sonchus arvensis, sonchus asper, stachys palustris