ID
volume | volume | (sub)title | tables | year(s) | illustrations | link contributor | info |
| | | | 1916 | | Harvard University Library, Cambridge, U.S.A. | no illustrations |
| vol. 1 | | | 1907 | | Harvard University Library, Cambridge, U.S.A. | 7x |
| vol. 1(1) | | | 1907 | | Smithsonian Institute, Washington, D.C., U.S.A. | 9x |
| vol. 1(2) | | | 1907 | | Harvard University Library, Cambridge, U.S.A. | no illustrations |
| vol. 2(1) | | | 1908 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 2(2) | | | 1908 | | Smithsonian Institute, Washington, D.C., U.S.A. | 1x |
| vol. 2(3) | | | 1908 | | Harvard University Library, Cambridge, U.S.A. | no illustrations |
| vol. 3(1) | | | 1909 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 3(2) | | | 1909 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 3(3) | | | 1909 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 4(1) | | | 1910 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 4(2) | | | 1910 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 5(1) | | | 1911 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 5(2) | | | 1911 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 5(3) | | | 1911 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 6(1) | | | 1912 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 6(2) | | | 1912 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 7(1) | | | 1913 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 7(2) | | | 1913 | | Harvard University Library, Cambridge, U.S.A. | no illustrations |
| vol. 8(1) | | | 1914 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 8(2) | | | 1914 | | Missouri Botanical Garden, St. Louis, U.S.A. | no illustrations |
| vol. 9(1) | | | 1915 | | Missouri Botanical Garden, St. Louis, U.S.A. | no illustrations |
| vol. 9(2) | | | 1915 | | Missouri Botanical Garden, St. Louis, U.S.A. | no illustrations |
| vol. 10(1) | | | 1916 | | Harvard University Library, Cambridge, U.S.A. | no illustrations |
| vol. 10(2) | | | 1916 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |
| vol. 11 | | | 1917 | | Smithsonian Institute, Washington, D.C., U.S.A. | no illustrations |