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The flora of the Palouse regionContaining descriptions of all the spermatophytes and pteridophytes known to grow wild in the area within 35 kilometers of Pullman WashingtonBookby Piper, Charles V. (Charles Vancouver), 1867-1926
Published 1901 -
by Piper, Charles V. (Charles Vancouver), 1867-1926
Published 1906 -
Journal kept by David Douglas during his travels in North America 1823-1827together 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 1834Bookby Douglas, David, 1799-1834
Published 1959 -
by Hitchcock, C. Leo (Charles Leo), 1902-1986
Published 1973 -
Published 1991
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by Meany, Edmond S. (Edmond Stephen), 1862-1935
Published 1916 -
Journal kept by David Douglas during his travels in North America 1823-1827together 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 1834Bookby Douglas, David, 1799-1834
Published 1914 -
by Douglas, David, 1799-1834
Published 1980 -
Flora of southern British Columbia and Vancouver islandwith many references to Alaska and northern speciesBookby Henry, Joseph Kaye, 1861-1930
Published 1915 -
by Lyons, C. P. (Chester Peter), 1915-
Published 1956