| Marsupella [3] | |
| B.C. Seemann, J. Britten, J. Bot., vol. 30 : t. 327 (1892) [W.H. Pearson] [27] | |
| drawing: W.H. Pearson [6] | |
| lithography: R. Morgan | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |