draba verna, viola arvensis, aphanes arvensis, camelina microcarpa, myosotis discolor, scleranthus annuus, anthemis arvensis, arabidopsis thaliana, centaurea cyanus, galium tricornutum, papaver dubium, polygonum aviculare, ranunculus arvensis, veronica hederifolia, veronica triphyllos, buglossoides arvensis, filago germanica, holosteum umbellatum, lamium amplexicaule, mibora minima, spergula pentandra