lupinus angustifolius, agrostemma githago, anchusa undulata, arnoseris minima, bromus hordeaceus, bromus rubens, bromus tectorum, centaurea cyanus, chondrilla juncea, holosteum umbellatum, muscari comosum, papaver rhoeas, raphanus raphanistrum, senecio gallicus, anacyclus clavatus, capsella bursa-pastoris, convolvulus arvensis, galium tricornutum, hypochaeris radicata, lolium temulentum, roemeria argemone