triticum aestivum, vicia sativa, apera spica-venti, arenaria serpyllifolia, bromus diandrus, capsella bursa-pastoris, cerastium glomeratum, glechoma hederacea, lolium temulentum, medicago lupulina, oxalis corniculata, papaver dubium, papaver rhoeas, persicaria maculosa, stellaria media, valerianella coronata, veronica arvensis, veronica persica, roemeria argemone, viola tricolor