1977 Photomicrography Competition

Single strand of couch grass sprayed with fluorescent paint

Marvin Lehrman

Location
Chicago, Illinois, USA
Technique

Ultraviolet Illumination

Magnification
20x

Crystal of pharmaceutical chemical Pontocaine

George Brangan

Location
Westlake Village, California, USA
Technique
Polarized Light
Magnification
25x

Leaf whole mount, Pittosporum

Ralph L. Shook

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