1982 Photomicrography Competition

Decalcified tooth of an owl monkey, embedded in paraffin and stained with a mallory trichrome

Louis Savas

Affiliation
St. Vincent Hospital
Department of Pathology
Worcester, Massachusetts, USA
Technique
Brightfield
Magnification
25x

Calcium sulfate crystals in matrix of small calcium magnesium carbonate (dolomite) crystals in 100 million year old rock

Vijai Shukla

Affiliation
Texaco, Inc.
Bellaire, Texas, USA
Technique
Polarized Light
Magnification
20x

Live red alga, (Antithamnion), showing dichotomus branching and cytoplasmic compartmentalization

Dr. Dennis D. Kunkel

Affiliation
University of Washington
Department of Botany
Seattle, Washington, USA
Technique
Darkfield
Magnification
40x