centaurea cyanus, agrostemma githago, anacyclus clavatus, convolvulus arvensis, papaver rhoeas, raphanus raphanistrum, veronica triphyllos, anthemis arvensis, brassica nigra, bromus tectorum, centaurea benedicta, cichorium intybus, isatis tinctoria, polygonum aviculare, roemeria argemone, senecio gallicus, spergula pentandra, anchusa undulata, bromus sterilis, hordeum murinum, lolium temulentum, melilotus albus, mibora minima, papaver dubium, trisetaria ovata