stellaria media, poa annua, fallopia convolvulus, gnaphalium uliginosum, scleranthus annuus, viola arvensis, anthoxanthum aristatum, apera spica-venti, chenopodium album, polygonum aviculare, solanum nigrum, agrostis stolonifera, galeopsis tetrahit, galinsoga parviflora, juncus bufonius, persicaria hydropiper, persicaria maculosa, rumex acetosella, senecio vulgaris, spergula arvensis, vicia hirsuta