| B.C. Seemann, J. Britten, J. Bot., vol. 16 : t. 194, fig. I (1878) [8] | |
| Illustration contributed by: | New York Botanical Garden, U.S.A. |
B.C. Seemann, J. Britten, J. Bot., vol. 16 : t. 194, fig. I (1878)