1980 Photomicrography Competition

Resorcinol crystals in alcohol melt

Scott Mitchener

Affiliation
Panorama Productions
Santa Clara, California, USA
Technique
Kohler Illumination with a Darkfield stop
Magnification
64x

Ascorbic acid (vitamin C) crystal dissolved in double distilled water

Edward Manley

Affiliation
Southern Oregon State College
Biology Department
Ashland, Oregon, USA
Technique
Partially double polarized transmitted light combined with phase contrast
Magnification
32x

Petrified wood

George Sheng

Location
Arlington, Massachusetts, USA
Magnification
20x