Tags: Fern.
Dicksonia is a genus of tree ferns in the order Cyatheales. It is regarded as related to Cyathea but is considered more primitive dating back at least to the Jurassic and Cretaceous periods. The fossil record includes stems pinnules and spores.The genus contains 20-25 species distributed from Mexico to Argentina Uruguay and Chile St. Helena New Zealand New Caledonia Australia Indonesia New Guinea and the Philippines.
