1978 Photomicrography Competition

Thin section of a corn leaf

Lynne Osman Elkin

Location
Oakland, California, USA
Technique
Fluorescence Illumination using infrared film
Magnification
320x

Vitamin C (ascorbic acid) crystals

James Bell

Location
Allston, Massachusetts, USA
Technique
Crossed Polarized Light
Magnification
125x

Vitamin C (ascorbic acid) crystals

William Love

Location
Berkeley, California, USA
Technique
Hoffman Modulation Contrast with crossed Polarized Light, and full wave plate
Magnification
20x