Post-Apocalyptic Greenhouse Botanist Concept

Full-body character concept of a post-apocalyptic botanist, featuring a determined 38-year-old woman with dirt-smudged cheekbones, braided hair tied with cloth strips, and watchful eyes. She wears patchwork canvas overalls with reinforced leather knee patches, a stained white tank top, heavy rubber work boots, and a utility belt equipped with glass test tubes containing glowing green plant specimens. Standing inside a colossal ruined glass greenhouse overgrown with lush ferns and creeping ivy on an abandoned skyscraper rooftop. Sunbeams pierce through cracked glass ceiling panels, creating volumetric light rays illuminating floating dust motes and vibrant green leaves. She cradles a small glass dome container with a bioluminescent glowing flower seedling, holding it with gentle protective reverence. Environmental character framing showing ruined skyline in background depth. Captured on 35mm f/1.8 prime, natural organic lighting tone, film grain texture, realistic surface roughness, post-apocalyptic survival visual aesthetic.