- Plant: Wood Horsetail (Equisetum sylvaticum)
- Uploaded by scvirginia
- Info: Entire plant / 05/24/2010 / Norfolk, England / License: Creative Commons (cc-by-nd-nc-3.0) (Attribution, NonCommercial, No Derivatives)
- Caption: photo by Nicholas Turland via Flickr: https://www.flickr.com/photos/nturland/4701546648/
![Date: 1905
illustration [of sterile frond] by Ida Martin Clute from 'The fer](/pics/2022-06-27/scvirginia/62fff8-250.jpg "Date: 1905
illustration [of sterile frond] by Ida Martin Clute from 'The fer")
![Date: 1905
illustration [of fertile frond] by Ida Martin Clute from 'The fer](/pics/2022-06-27/scvirginia/101b5c-250.jpg "Date: 1905
illustration [of fertile frond] by Ida Martin Clute from 'The fer")