Tree Fern 2024
Redbud | Flowering, Ornamental, Tree Britannica
Back from the dead: Tropical tree fern repurposes its dead leaves University of Illinois Urbana-Champaign
Distribution model and prediction of the tree fern Alsophila costularis Baker (Cyatheaceae) in China Wiley Online Library
A Fern’s ‘Zombie’ Fronds Sprout Unusual Roots The New York Times