About 480 varieties of trees may be found in just one hectare of rainforest.

一公顷的雨林里可能就有约480种树木。

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There are 12 different varieties of ornamental, or flowering, cherry trees in the District of Columbia.

这里有12种不同的各种的装饰品，或开花的， 樱花树在哥伦比亚特区。

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Where trees might deprive a deck of sun, shorter varieties should be considered.

如果树木可能会剥夺的阳光甲板，较短的品种应予以考虑。

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Over the next 25 years, Braka, along with two partners, purchased fields as they came up for sale and slowly restored the parkland to its original state, planting more than half a million trees of mixed broadleaf varieties oak, ash, chestnut and blackthorn.

WSJ: The Perfect English Country Inn

Tradescant the Elder, especially, devoted much of his life to bringing new species of plants and trees to England, from all over the known world, and to cultivating new varieties from existing species.

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