[Ophioglossum lusitanicum in Tamadaba Natural Park, Canary Islands #2]
Description:
Photograph of a group of Ophioglossum lusitanicum (Least adder's tongue) small ferns showing their characteristic two ellipse-shaped leaves and single stalk with frond-like tops.
Date:
May 13, 1967
Creator:
Carlquist, Sherwin John, 1930-2021
Partner:
Botanical Research Institute of Texas