secale cereale, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, myosotis stricta, roemeria argemone, veronica hederifolia, veronica triphyllos, viola arvensis, achillea millefolium, agrostemma githago, allium vineale, centaurea scabiosa, cerastium arvense, cirsium arvense, convolvulus arvensis, coronilla varia, draba verna, equisetum arvense, euphorbia cyparissias, fallopia convolvulus, hylotelephium maximum, knautia arvensis, papaver dubium, silene vulgaris, veronica dillenii, vicia hirsuta, viola tricolor