1834 – 1872
Gray, Asa, 1810-1888., Torrey, John, Engelmann, George, 1809-1884.
1831
Wilson, Alexander, 1766-1813., Bonaparte, Charles Lucian, 1803-1857.
1831
Wilson, Alexander, 1766-1813., Bonaparte, Charles Lucian, 1803-1857.
1831
Wilson, Alexander, 1766-1813., Bonaparte, Charles Lucian, 1803-1857.
1831
Wilson, Alexander, 1766-1813., Bonaparte, Charles Lucian, 1803-1857.
1838
Rafinesque, C. S. (Constantine Samuel), 1783-1840.