2019 Photomicrography Competition

Glasslike Polycystina skeletons (planktonic protozoan)

Frank Reiser

Affiliation
Nassau Community College
Garden City, New York, USA
Technique
Brightfield, Image Stacking
Magnification
20x (Objective Lens Magnification)

Tip of an Arabidopsis thaliana (a plant from the mustard family) stem with young flower buds displaying varying expression levels of a gene (dark red to white)

Dr. Nathanaël Prunet Stefán Eggertsson

Affiliation
University of California, Los Angeles (UCLA)
Department of Molecular, Cell and Developmental Biology
Los Angeles, California, USA
Technique
Confocal

Cross section of the stem of an Ipomoea cairica (morning glory) vine

Dr. Edgar Javier Rincón

Affiliation
Universidad de Santander
Bucaramanga, Santander, Colombia
Technique
Epifluorescence
Magnification
4x (Objective Lens Magnification)