apera spica-venti, bromus diandrus, capsella bursa-pastoris, stellaria media, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, cerastium glomeratum, convolvulus arvensis, equisetum arvense, myosotis arvensis, oxalis corniculata, papaver dubium, papaver rhoeas, persicaria maculosa, poa annua, roemeria argemone, trifolium repens, veronica arvensis, veronica persica, vicia villosa