# Sawtooth Oak Quercus acutissima Trunk Bark 2008px

- By: Photo (c)2007 Derek Ramsey (Ram-Man)
- Date: 2007-03-17
- Classification: Photograph
- Credit line: Self-photographed
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Sawtooth_Oak_Quercus_acutissima_Trunk_Bark_2008px.jpg)
- Rights: [GFDL 1.2](http://www.gnu.org/licenses/old-licenses/fdl-1.2.html)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/8/8b/Sawtooth_Oak_Quercus_acutissima_Trunk_Bark_2008px.jpg/1920px-Sawtooth_Oak_Quercus_acutissima_Trunk_Bark_2008px.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Photograph of the trunk bark of the Sawtooth Oaken (Quercus acutissima en ). Photo taken at the Tyler Arboretum where it was identified.

Camera and Exposure Details: Camera: Nikon D50 Lens: Sigma 70mm f/2.8 EX DG Macro Exposure: 70mm (105mm in 35mm equivalent) f/5.6 @ 1/500 s. (200 ISO)