1989 Photomicrography Competition

Rostellar hook arrangement of a tapeworm

Kenneth L. Tiekotter

Affiliation
Good Samaritan Hospital and Medical Center
Portland, Oregon, USA
Technique
Polarized Light
Magnification
30x

Dolomite crystals (red) replacing calcite micrite (yellow)

Jay Gregg

Affiliation
University of Missouri
Rolla, Missouri, USA
Technique

Cathodoluminescence

Magnification
25x

Green algae, Anadyomere stellatai, mounted on sugar

Peter A. Schwartz

Affiliation
Milwaukee Public Museum
Botany Section
Milwaukee, Wisconsin, USA
Technique
Brightfield
Magnification
60x