# Physocarpus opulifolius

- By: Anatoly Mikhaltsov
- Date: 2017-02-18
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Physocarpus_opulifolius.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Physocarpus_opulifolius.jpg/1920px-Physocarpus_opulifolius.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Physocarpus opulifolius / Cross section of the stalk of Physocarpus opulifolius. Author's permanent product, author's polychrome coloring of tissues. A panorama of 32 frames. Light microscopy, bright field