1986 Photomicrography Competition

Unstained Melophagus ovinus: Detail of Thorax

Paul Fry

Location
Springfield, Illinois, USA
Technique
Rheinberg Illumination
Magnification
40x

Sulfur and ketone crystals

William Edward Schadel

Affiliation
Small Wonder Enterprises
Raleigh, North Carolina, USA
Technique
Polarized Light
Magnification
20x