2021 Photomicrography Competition

Fossil diatom (Anthodiscina floreata)

Michael Landgrebe

Location
Berlin, Germany
Technique
Polarized Light, Circular Oblique Lighting, Focus Stacking
Magnification
60X (Objective Lens Magnification)

Pollen grain on a crocus flower petal

Charles B. Krebs

Affiliation
Charles Krebs Photography
Issaquah, Washington, USA
Technique
Image Stacking
Magnification
10X (Objective Lens Magnification)

Stem cell-derived hairy human skin organoid (green) containing sensory neurons (red)

Dr. Jiyoon Lee Dr. Karl R. Koehler

Affiliation
Boston Children’s Hospital
Harvard Medical School
Department of Otolaryngology & Neurobiology
Boston, Massachusetts, USA
Technique
Confocal
Magnification
4X (Objective Lens Magnification)