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Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of h
By: Douglas, David, - Royal Horticultural Society (Great Britain)

Publication info: London,W. Wesley & Son,1914.

Contributed by: Cornell University Library
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