a tree with slender, jointed, drooping twigs which resemble horsetails and bear tiny scale-like leaves. It is native to Australia and SE Asia, and is a valuable source of timber and firewood 木麻黄。 亦称 she-oak
Genus Casuarina, family Casuarinaceae 木麻黄属,木麻黄科
语源
from modern Latin casuarius 'cassowary' (from the resemblance of the branches to the bird's feathers)