oxalis corniculata, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, convolvulus arvensis, glechoma hederacea, lolium temulentum, lysimachia arvensis, medicago lupulina, papaver dubium, papaver rhoeas, poa annua, roemeria argemone, sorghum halepense, stellaria media, trifolium repens, veronica arvensis, veronica persica, vicia sativa, vicia villosa