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Nature

Welwitschia有多宽？

成熟的Welwitschia宽约 2 m (6 ft 7 in)。

测量内容：mature leaf spread

Welwitschia（2 m）与a doorway（2 m）和a 20-foot shipping container（6.06 m）按真实比例并排绘制
按比例绘制，从左到右依次是：Welwitschia (2 m)、Doorway (2 m)和Shipping container (20 ft) (6.06 m)。

比较

它实际有多大？

  • About the height of a doorway
  • About 1.2× the height of an adult person
  • About 3 would fit end to end along a 20-foot shipping container
  • About 5.2× the height of a bowling pin
  • About 6 would fit end to end along a city bus

了解更多

关于Welwitschia的资料

A Welwitschia grows just two leaves throughout its life, which can become shredded and spread across the desert floor.

来源：Royal Botanic Gardens, Kew, Welwitschia mirabilis; Namibian National Biodiversity Centre, Welwitschia

Nature

名称尺寸与Welwitschia对比
Okapi1.7 m (5 ft 7 in)0.85×
Red kangaroo1.8 m (5 ft 11 in)0.9×
Welwitschia2 m (6 ft 7 in)本页面
Moeraki Boulder2.2 m (7 ft 3 in)1.1×
Harpy eagle2.2 m (7 ft 3 in)1.1×
Bald eagle2.3 m (7 ft 7 in)1.1×
Victoria amazonica leaf3 m (9 ft 10 in)1.5×
Giant sunflower3 m (9 ft 10 in)1.5×
Giant Pacific octopus3 m (9 ft 10 in)1.5×
California condor3 m (9 ft 10 in)1.5×

测测你的尺度感

哪个更大：Welwitschia还是Victoria amazonica leaf？

主题

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