agrostemma githago, secale cereale, centaurea cyanus, veronica hederifolia, arenaria serpyllifolia, armoracia rusticana, buglossoides arvensis, camelina microcarpa, cirsium arvense, delphinium consolida, descurainia sophia, elymus repens, fallopia convolvulus, myosotis arvensis, polygonum aviculare, roemeria argemone, scleranthus annuus, silene latifolia, veronica arvensis, veronica dillenii, veronica triphyllos, vicia hirsuta, viola arvensis