The Equisetum species (horsetails) of the British Isles
Multi-access online key and descriptions generated from a DELTA database.
Free:
Yes
Available as:
Online
Web link:
The website for FSC BioLinks and more besides
Click on the signpost icon for more information and details on how to add entries to the catalogue.
Add new catalogue entry. (Not authorised? Click signpost icon to find out how to fix that.)