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spoglio
POSSEDUTO
Douglas, David, 1799-1834
An account of a new species of Pinus, native to California / in a letter to Joseph Sabine by David Douglas ; communicated by Mr. Sabine ; read November 6, 1827
In: Transactions of the Linnean society Vol. 15 (1827), p. 497-500
spoglio
NON posseduto
Richardson, John, 1787-1865
Account of the expedition under Captain Franklin, and of the vegetation of North America / in extracts of letters from Dr. Richardson, Mr. Drummond, and Mr. Douglas.
In: Edinburgh journal of science Vol. 6 (1827), p. 107-117
spoglio
POSSEDUTO
Douglas, David, 1799-1834
Description of a new species of the genus Pinus / by David Douglas ; communicated by the Horticultural Society ; read April 3, 1832
In: Transactions of the Linnean society Vol. 16 (1833), p. 747-749
spoglio
POSSEDUTO
Observations on some species of the genera Tetrao and Ortyx, natives of North America
with descriptions of four new species of the former, and two of the latter genus Douglas, David, 1799-1834    Anno: 1833
Douglas, David, 1799-1834
Observations on some species of the genera Tetrao and Ortyx, natives of North America : with descriptions of four new species of the former, and two of the latter genus / by David Douglas ; read December 16, 1828
In: Transactions of the Linnean society Vol. 16 (1833), p. 133-149
spoglio
NON posseduto
Douglas, David, 1799-1834
Observations on the Vultur californianus of Shaw / by David Douglas.
In: Zoological journal Vol. 4 (1829), p. 328-330
spoglio
NON posseduto
Douglas, David, 1799-1834
Observations on two undescribed species of North American Mammalia / by David Douglas.
In: Zoological journal Vol. 4 (1829), p. 330-332