Hooker, William Jackson: Flora boreali-americana or the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, [...]. London : Treuttel & Würtz, Treuttel Jun. & Richter ; Paris, Strasburg : Treuttel & Würtz, Treuttel Jun. & Richter, 1829-1830