Rough tree fern  (Cyathea australis)

Rough tree fern in temperate rainforest habitat

© M. Fagg / Australian National Botanic Gardens

Rough tree fern in habitat

© R. Hill / Australian National Botanic Gardens

Rough tree fern in temperate rainforest

© Marianne F. Porteners / Auscape International

Rough tree ferns in temperate rainforest habitat

© Jean-Paul Ferrero / Auscape International

Rough tree ferns in forest understorey

© Jaime Plaza Van Roon / Auscape International

Rough tree ferns in temperate rainforest habitat

© R. Hill / Australian National Botanic Gardens

Rough tree ferns growing beneath mountain ash

© Ken Preston-Mafham / Premaphotos Wildlife

Rough tree ferns in temperate rainforest

© Jean-Paul Ferrero / Auscape International

Rough tree fern, view through fronds from below

© F. Collet / www.ardea.com

Rough tree fern crown

© D. Greig / Australian National Botanic Gardens

Rough tree fern frond, underside

© R. Hill / Australian National Botanic Gardens

Underside of rough tree fern frond

© R. Hill / Australian National Botanic Gardens