Definition of Australian tree fern
- His black-bottom lagoon-style pool features two 20-feet-tall Australian tree ferns nearby.
- —Christine Cole, Orlando Sentinel, 2 Apr. 2004
- An avenue of Australian tree ferns spreads great green fronds to create a delicate pattern of light and dark over indigenous Irish ferns below.
- —Brian De Breffny, Architectural Digest, October 1986