secale cereale, draba verna, veronica triphyllos, achillea millefolium, arabidopsis arenosa, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, equisetum arvense, fallopia convolvulus, gagea pratensis, galeopsis bifida, lamium purpureum, myosotis arvensis, myosotis stricta, papaver dubium, raphanus raphanistrum, roemeria argemone, scleranthus annuus, senecio vernalis, veronica hederifolia, viola arvensis