Monochromatic dahlia flower with layered petals against black background.

Black and white rendered dahlia exhibiting systematic petal arrangement in concentric circular formations. Central bloom displays complex double-flower structure with tight inner petals gradually transitioning to outer expanded petals. Precise lighting reveals fine surface texture, delicate striations across each petal surface, sharp shadow delineation defining three-dimensional form. Composite render demonstrates technical mastery of organic geometry and volumetric modeling with controlled specular highlights on petal edges.