realistic watercolor of green birch branch on white background

green birch branch watercolor realistic rendering hyperdetailed david brayne timothy easton traditional oilpainting techniques georg jensen leaves white background painting detailed nature artwork botanical fine art scene hyperrealistic tree foliage natural elements artistic natureinspired technique style naturethemed representation branches paul hedley vector captures paintings john pawson intricate details found herb trimpe's work composition evokes sense miniature small-scale spot metering emphasizing silver tones generated