anthemis arvensis, scleranthus annuus, viola arvensis, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, polygonum aviculare, solanum tuberosum, apera spica-venti, arabidopsis thaliana, centaurea cyanus, centaurea scabiosa, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, lapsana communis, myosotis arvensis, poa trivialis, raphanus raphanistrum, trifolium repens, vicia cracca, vicia sepium