viola arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, galeopsis tetrahit, lapsana communis, myosotis arvensis, trifolium repens, veronica arvensis, vicia cracca, viola tricolor, anthemis arvensis, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, lysimachia vulgaris, raphanus raphanistrum, thlaspi arvense