| Authors(s) | Howard R. A. |
| Year | 1940 |
| Title | Studies of the Icacinaceae, 1. Preliminary taxonomic notes. J. Arnold Arbor. 21: 461-489, 4 lám. |
| Authors(s) | Howard R. A. |
| Year | 1940 |
| Title | Studies of the Icacinaceae, 1. Preliminary taxonomic notes. J. Arnold Arbor. 21: 461-489, 4 lám. |