galeopsis tetrahit, lapsana communis, viola arvensis, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, trifolium pratense, anthemis arvensis, centaurea cyanus, equisetum arvense, fallopia convolvulus, myosotis arvensis, thlaspi arvense, veronica arvensis, vicia cracca, galium aparine, solanum tuberosum