solanum tuberosum, elymus repens, equisetum arvense, rumex acetosella, scleranthus annuus, scleranthus polycarpos, setaria pumila, chenopodium album, fallopia convolvulus, juncus bufonius, ornithopus sativus, persicaria hydropiper, polygonum aviculare, setaria viridis, sinapis arvensis, spergularia rubra, stellaria media