# Alnus glutinosa 02 by-dpc

- By: David Perez
- Date: 2009-09-15
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Alnus_glutinosa_02_by-dpc.jpg)
- Rights: [CC BY 3.0](https://creativecommons.org/licenses/by/3.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/4/4f/Alnus_glutinosa_02_by-dpc.jpg/1920px-Alnus_glutinosa_02_by-dpc.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Underwater roots of Black Alder (Alnus glutinosa). River Cabrera, León (Spain)