| W. Curtis, Bot. Mag., ser. 2, vol. 34(): : p. 157 (2017) [M. Smith] [122] | |
| drawing: M. Smith [4713] | |
| Illustration contributed by: | JSTOR digital library, U.S.A. |
W. Curtis, Bot. Mag., ser. 2, vol. 34(): : p. 157 (2017) [M. Smith]