Believe it or not, these tiny kidney-shaped leaves belong to a species of fern, Adiantum reniform e. This is a very ancient species, dating from an "antediluvian" time, cooler than today, with a widely dispersed population that has given rise to different subspecies in different parts of the world.
Cubo de la Galga, La Palma island, Canary Islands. Spain.
Believe it or not, these tiny kidney-shaped leaves belong to a species of fern, Adiantum reniform e. This is a very ancient species, dating from an "antediluvian" time, cooler than today, with a widely dispersed population that has given rise to different subspecies in different parts of the world.
Cubo de la Galga, La Palma island, Canary Islands. Spain.