triticum aestivum, apera spica-venti, arenaria serpyllifolia, centaurea cyanus, cirsium arvense, elymus repens, galeopsis bifida, gnaphalium uliginosum, juncus bufonius, mentha arvensis, scleranthus annuus, sinapis arvensis, sonchus arvensis, stellaria media, aphanes arvensis, equisetum arvense, fallopia convolvulus, persicaria maculosa, stachys palustris, viola arvensis, rumex crispus