equisetum arvense, viola arvensis, arabidopsis thaliana, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, galium spurium, lamium amplexicaule, rhinanthus alectorolophus, scleranthus annuus, vicia sativa, anthemis arvensis, centaurea cyanus, fumaria officinalis, roemeria argemone, veronica agrestis, veronica hederifolia, veronica triphyllos