secale cereale, veronica hederifolia, viola arvensis, apera spica-venti, fallopia convolvulus, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, draba verna, elymus repens, holosteum umbellatum, lamium amplexicaule, stellaria media, veronica arvensis, veronica sublobata, veronica triphyllos, vicia villosa