aphanes arvensis, veronica hederifolia, apera spica-venti, delphinium consolida, stellaria media, arenaria serpyllifolia, centaurea cyanus, poa annua, roemeria argemone, tripleurospermum inodorum, veronica opaca, veronica triphyllos, viola arvensis, arabidopsis thaliana, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, lamium amplexicaule, thlaspi arvense, valerianella locusta