David or Dave Douglas may refer to: Wikipedia
Image:Pseudotsuga menziesii cone.jpg|right|frame|Coast Douglas-fir cone, from a tree grown from seed collected by David Douglas in 1826 David Douglas (25 June 1799 – 12 July 1834) was a Scottish botanist, best known as the namesake of the Douglas fir. He worked as a gardener, and explored the Scottish Highlands, North America and Hawaii, where he died. Wikipedia
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