Exstrom Laboratories
Scientific Instruments
Copyright 2005-2020
Exstrom Laboratories LLC
Authors: Stefan and Richard Hollos
All images are licensed under the
Creative Commons Attribution 4.0 International License.
Archive
Macro/Micro Picture of the Day
September 20, 2020
Aspen Leaf
Here is a quaking aspen (Populus tremuloides) leaf, found in the foothills of Boulder County, Colorado. The Cree have used the crushed leaves to reduce irritation due to bee stings.
Equipment used: Canon EOS Rebel T5i with a standard zoom lens (EF-S 18-55 mm).