]> [author note: Commander of U.S. Exploring Expedition 1838-1842. Herbarium and types: plants collected on expedition by William Rich, Charles Pickering and William Dunlop Brackenridge mostly at US (ca. 50,000); duplicate material at GH; additional material at MO, NY, P, PH, W] Botany Wilkes, Charles Wilkes, Charles Wilkes Charles Wilkes 1798 1877