secale cereale, veronica hederifolia, allium vineale, buglossoides arvensis, centaurea cyanus, draba verna, gagea pratensis, ornithogalum umbellatum, roemeria argemone, veronica triphyllos, viola arvensis, arabidopsis thaliana, arenaria serpyllifolia, descurainia sophia, elymus repens, erysimum cheiranthoides, fallopia convolvulus, lupinus luteus, myosotis stricta, setaria pumila, trifolium arvense