1978 Photomicrography Competition

Pupa of holly leaf miner, showing fully developed adult

Brian N. Ivanovic

Location
Philadelphia, Pennsylvania, USA
Technique
Darkfield
Magnification
20x

Tongue of a fly

H.S. Baird

Location
Northridge, California, USA
Technique
10x objective on 600-millimeter bellows - Rheinberg Illumination
Magnification
30x

Sterile penicillamine

Susan E. Brown

Location
San Diego, California, USA
Technique
Polarized Light
Magnification
50x