Comprising an Account of the Plants Collected by Messrs. Lay and Collie, and Other Officers of the Expedition, During the Voyage to the Pacific and Behring's Strait, Performed in His Majesty's Ship Blossom, Under the Command of Captain F.W. Beechey ... in the Years 1825, 26, 27, and 28. By Sir William Jackson Hooker ... and G.A. Walker Arnott