> Multivolume work
-
Studies of tropical American phanerogams 3 by Paul C. Standley
Washington: Gov. Print. Off., 1919 [erschienen 1917-1925]
-
Studies of tropical American phanerogams 2 by Paul C. Standley
Washington: Gov. Print. Off., 1916 [erschienen 1914-1917]
-
Studies of tropical American phanerogams 1 by Paul C. Standley
Washington: Gov. Print. Off., 1914 [1913-1916]