centaurea cyanus, secale cereale, vicia villosa, arabidopsis thaliana, veronica hederifolia, vicia lutea, anthemis arvensis, bromus tectorum, camelina microcarpa, centaurea benedicta, draba verna, holosteum umbellatum, hypecoum imberbe, poa bulbosa, spergula pentandra, vicia monantha, viola arvensis, anchusa azurea, aphanes microcarpa, brassica barrelieri, bromus diandrus, cerastium pumilum, convolvulus arvensis, fumaria officinalis, muscari neglectum, papaver rhoeas, roemeria argemone, scandix pecten-veneris, scleranthus annuus