Copyright 2020 Exstrom Laboratories LLC Longmont, Colorado
Authors: Stefan and Richard Hollos
All images in the Macro and Micro Picture of the Day are licensed under the Creative Commons Attribution 4.0 International License.
Here is alfalfa (Medicago sativa) pollen at 400x magnification. They resemble garbanzo beans, and are 25 to 40 micrometers in diameter.
Equipment used: AmScope M150C microscope with Raspberry Pi camera module V2 (8MP).