fern-leaf yarrow (achillea filipendulina). lower leaf detail closeup

achillea filipendulina asteraceae belarus flora compositae abaxial black background botanical science botany cauline leaf closeup fernleaf yarrow focus stacking gland glandular hair side detail macro nature nosebleed plants virtual herbarium pinnatipartite fern-leaf filipendulina lower flora: focus-stacked closeups wild cultivated including flowers leaves fruits intended illustrations manuals