1977 Photomicrography Competition

Leaf whole mount, Pittosporum

Ralph L. Shook

Location
Hemet, California, USA
Technique
Transmitted Polarized Light Illumination
Magnification
31x

Single strand of couch grass sprayed with fluorescent paint

Marvin Lehrman

Location
Chicago, Illinois, USA
Technique

Ultraviolet Illumination

Magnification
20x

Roundworm in sputum

Joseph A. Josephs

Location
Memphis, Tennessee, USA
Technique
Brightfield
Magnification
400x