temperate rainforests from the Barrington Tops plateau in New South Wales, north to the Lamington Plateau and Springbrook Plateau, in southern Queensland, between altitudes of 480 m and 1550 m. It occurs in temperate to cool temperatures and with occasional snowfalls. Antarctic beech achieves its finest development at Werrikimbe National Park and Mount Banda Banda. Comboyne There are four known populations of the Antarctic Beech in the Comboyne area of New South Wales. In 1925, the botanist E.C. Chisholm wrote that the Antarctic Beech at Comboyne was "extremely rare, although many trees were undoubtedly destroyed during clearing." The Comboyne Plateau was mostly cleared between 1900 and 1925. The Comboyne plateau is a scarp-bounded paleoplain located between the Mid North Coast of New South Wales and the Great Dividing Range. Miocene basalts overlie much of the plateau, creating relatively fertile red/brown soils. In the southern third of the plateau are underlying Triassic sediments of the Lorne basin. The plateau has a wet, sub tropical climate, though subject to frost and occasional snow. The population at Comboyne was considered likely to be extinct by the scientific community, until published in 1994 by the botanists Bale and Williams. This community of trees regenerates well from seed and is notably vagile, with many young plants. It is the only other lowland (as low as 570 metres) population known, with those found near Dorrigo, to the north. The rainforest botanist Alexander Floyd considers the Comboyne examples of the Antarctic Beech, as part of the cool temperate sub type 49, of the rainforests of New South Wales. History At one time it was believed that the Eastern Australian populations could not reproduce in present-day conditions, except by suckering (asexual reproduction), being remnant forest from a cooler time. It has since been shown that sexual reproduction may occur, but distribution in cool, isolated high-altitude environments at temperate and tropical latitudes is consistent with the theory that the species was more prolific in a cooler age. The pattern of distribution around the southern Pacific Ocean rim has fed speculation that the dissemination of the genus dates to the time when Antarctica, Australia and South America were connected, the theoretical common land-mass referred to as Gondwana. It is an ornamental tree and cultivated specimens tolerate −7 °C (19 °F), though wild plants growing on Barrington Tops have withstood record low temperatures of −17 °C (1 °F), no source provenance