Queensland State Archives posted a photo:
Casuarina equisetifolia, or Australian pine tree, is a she-oak species of the genus Casuarina. The native range extends from Burma and Vietnam throughout Malaysia east to French Polynesia, New Caledonia, and Vanuatu, and south to Australia (north of Northern Territory, north and east Queensland, and north-eastern New South Wales).
The specific name equisetifolia is derived from the Latin equisetum, meaning “horse hair” (referring to the resemblance of the dropping branchlets to horse tail). Common names include coast sheoak (coast she oak, coastal she-oak), beach casuarina, beach oak, beach she-oak, whistling tree, horsetail beefwood, horsetail tree, Australian pine, ironwood, whistling pine, Filao tree, and agoho.
Casuarina equisetifolia is an evergreen tree growing to 6-35 m tall. The foliage consists of slender, much-branched green to grey-green twigs 0.5-1mm in diameter, bearing minute scale-leaves in whorls of 6-8. The flowers are produced in small catkin-like inflorescences; the male flowers in