viola arvensis, anthemis arvensis, arenaria serpyllifolia, centaurea cyanus, roemeria argemone, veronica hederifolia, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, descurainia sophia, lapsana communis, adonis aestivalis, agrostemma githago, arabidopsis thaliana, camelina microcarpa, equisetum arvense, galeopsis tetrahit, galium spurium, lathyrus pratensis, scleranthus annuus, thlaspi arvense, trifolium arvense, veronica arvensis