Biodiversity Heritage Library
By "Douglas, David, 1798-1834"
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 his death in 1834. Published under the direction of the Royal Horticultural Society.
By: Douglas, David, - Royal Horticultural Society (Great Britain)
Publication info: London,W. Wesley & Son,1914.
Contributed by: Cornell University Library