Athrotaxis selaginoides facts for kids
Quick facts for kids Athrotaxis selaginoides |
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| Conservation status | |
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Athrotaxis
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| Species: |
selaginoides
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Athrotaxis selaginoides is a species of Athrotaxis, endemic to Tasmania in Australia, where it grows at 400–1,120 m altitude. In its habitat in the mountains, snow in winter is very usual. It is often called King Billy Pine or King William Pine (believed to be in reference to the Tasmanian aboriginal William Lanne), although it is not a true pine.
Contents
Description
It is an evergreen coniferous tree growing to 20–30 m tall, with a trunk up to 1.5 m diameter. The leaves are claw-like, 7–18 mm long and 3–4 mm broad, arranged spirally on the shoots. The seed cones are globose, 15–30 mm diameter, with 20–30 spirally-arranged scales; they are mature about six months after pollination. The pollen cones are 4–5 mm long.
Decline
The main cause of past decline has been fire, with about one third of its habitat burnt in the twentieth century. Like the other two Athrotaxis species, A. selaginoides is sensitive to fire. Another cause of past decline has been logging. The overall decline is estimated to be about 40% over the last 200 years. This is within the three generation time limit where one generation is estimated to be at least 100 years. Although 84% of forests are now in protected areas, fires still are a potential hazard. Tasmanian government policy precludes logging of this species in and outside these protected areas.
Cultivation
Examples of the species can be viewed at The Tasmanian Arboretum. Away from its native range, it is occasionally cultivated as an ornamental tree in northwestern Europe. It succeeds in Scotland where it receives the necessary rainfalls for its good growth and produces fertile seeds there.
See also
In Spanish: Cedro del rey Guillermo para niños
