Invaders such as purple-flowered Asian melastome and strawberry guava threaten delicate Hawaiian natives such as thornless roses and tree ferns.

如紫色花的亚洲牡丹和草莓番石榴等外来物种，威胁着如无刺玫瑰和树蕨等脆弱的夏威夷本土物种。

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I floundered through the ferns and tried barging into a tree, koala first.

我跄跄踉踉地穿过蕨丛，猛地撞向一棵树，把树熊撞向树。

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Invaders such as purple-flowered Asian melastome and strawberry guava threaten to overrun delicate Hawaiian natives such as thornless roses and delicate tree ferns.

诸如开着紫色花的亚洲牡丹，草莓番石榴等，这些入侵种威胁了夏威夷当地物种的过度繁殖，比如，无刺玫瑰和精致的桫椤的的生长。

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The 3km and 9km Circles in a Forest trails explore the refreshing green environment, passing 3m-high tree ferns, old-growth trees, strange fungi and babbling brooks.

BBC: Step back in time in South Africa��s Garden Route

Ideally I would like to plant deep beds of greenery clouds of box, ferns, a willow tree and maybe a magnolia, with a glossy black-painted metal bench somewhere.

WSJ: Readying the Garden to Be a Living Room