-
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 -
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 Mathews, Daniel, 1948-
Published 2021 -
by Pratt, Shannon P.
Published 1975 -
by Flaherty, David C.
Published 1988 -
by Nisbet, Jack, 1949-
Published 2015