secale cereale, buglossoides arvensis, galium aparine, lamium purpureum, viola arvensis, centaurea cyanus, roemeria argemone, stellaria media, thlaspi arvense, veronica triphyllos, vicia hirsuta, apera spica-venti, aphanes arvensis, delphinium consolida, draba verna, elymus repens, erodium cicutarium, holosteum umbellatum, myosotis arvensis, papaver dubium, spergula arvensis, veronica agrestis, veronica arvensis