centaurea cyanus, anthemis arvensis, trifolium arvense, veronica hederifolia, adonis aestivalis, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, galium spurium, lapsana communis, roemeria argemone, scleranthus annuus, trifolium pratense, veronica arvensis, viola arvensis, atriplex patula, camelina microcarpa, descurainia sophia, galeopsis tetrahit, geranium pusillum, lamium amplexicaule, polygonum aviculare, thlaspi arvense, veronica polita