teesdalia nudicaulis, arnoseris minima, allium vineale, anthemis arvensis, anthoxanthum aristatum, arabidopsis thaliana, centaurea cyanus, convolvulus arvensis, equisetum arvense, erodium cicutarium, fallopia convolvulus, myosotis arvensis, myosotis stricta, polygonum aviculare, roemeria argemone, rumex acetosella, scleranthus annuus, veronica arvensis, veronica dillenii, veronica triphyllos, viola arvensis, lycopsis arvensis