anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, myosotis stricta, vicia hirsuta, vicia sativa, vicia villosa, agrostemma githago, apera spica-venti, cota tinctoria, crepis tectorum, delphinium consolida, elymus repens, equisetum arvense, erodium cicutarium, roemeria argemone, veronica arvensis, viola arvensis