1991 Photomicrography Competition

Dried biebrich scarlet solution

Eric Van Esch

Affiliation
Organon International B.V.
Oss, The Netherlands
Technique
Polarized Light
Magnification
40x

Corrosion site on a metallic thin film

Rodney Rappe

Affiliation
3M Corporation
Vadnais Heights, Minnesota, USA
Technique
Darkfield
Magnification
50x

Sporangia of the slime mold Metatrichia vesparium

Robert L. Calentine

Affiliation
University of Wisconsin - River Falls
River Falls, Wisconsin, USA
Technique
Brightfield
Magnification
20x