Tree - fern n. large fern with an upright woody stem.

桫椤(高大的蕨类植物,茎部挺直).

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It is an attractive tree - fern with high ornamental value.

桫椤株形美观别致,具观赏价值.

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The trunk of a tree fern.

南美的一种陆地生树蕨.

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The trunk of a palm or tree fern.

橡胶树的树干流出一滴滴液状橡胶.

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A splendid variety of tree - fern, like a dwarf palm , grew in great profusion.

一种长著蕨叶的树, 像是矮小的椰子树, 到处可见.

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