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Xanthorrh[oe]a Arborea

The grass gum tree of Australia, also called black boy. This is a liliaceous plant, which produces a long flower-stalk, bearing at the top an immense cylindrical flower-spike, and when the short black...

Economic Plants In The Collection Of The U. S. Department Of Agriculture November 11, 2026 1 min read 2,948 views

The grass gum tree of Australia, also

called black boy. This is a liliaceous plant, which produces a

long flower-stalk, bearing at the top an immense cylindrical

flower-spike, and when the short black stem is denuded of leaves,

the plants look very like black men holding spears. The leaves

afford good fodder for cattle, and the tender white center is used

as a vegetable. A fragrant resin, called acaroid resin, is

obtained from it.



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