secale cereale, lycopsis arvensis, apera spica-venti, arnoseris minima, elymus repens, mentha arvensis, myosotis arvensis, rumex acetosella, scleranthus annuus, arabidopsis thaliana, arenaria serpyllifolia, argentina anserina, chenopodium album, equisetum arvense, erigeron canadensis, erodium cicutarium, gnaphalium uliginosum, juncus bufonius, myosotis stricta, roemeria argemone, spergula arvensis, teesdalia nudicaulis, veronica arvensis, veronica hederifolia, vicia hirsuta, viola arvensis, papaver dubium