| ID volume | volume | (sub)title | tables | year(s) | illustrations | link contributor | info |
| vol. 1 | 1901-1902 | [2] | New York Botanical Garden, U.S.A. | no illustrations | |||
| vol. 2 | tt. 1-17 | 1903-1904 | [2] | New York Botanical Garden, U.S.A. | direct gescand | ||
| vol. 3 | tt. 1-16 | 1905-1907 | [2] | New York Botanical Garden, U.S.A. | direct gescand |