arenaria serpyllifolia, secale cereale, apera spica-venti, arabidopsis thaliana, centaurea cyanus, crepis tectorum, elymus repens, equisetum arvense, myosotis arvensis, veronica dillenii, viola arvensis, anthemis arvensis, capsella bursa-pastoris, erodium cicutarium, myosotis sicula, papaver dubium, rumex acetosa, scleranthus annuus, veronica arvensis, veronica verna