green field speedwell (veronica agrestis). immature fruit closeup

plantaginaceae scrophulariaceae veronica agrestis adaxial bilobate capsule compressed crenate fruit gland glandular hair hirsute immature lamina blade leaf vein lobed loculicidal ovate pedicel persistent petiolate petiole sinus stem upper alternate leaves venation green field speedwell agrestis closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers fruits intended illustrations botanical manuals