| Saxifraga L. [999] | |
| H.G.A. Engler, Pflanzenr., vol. 117(II): [Heft 69], (Saxifragaceae - Saxifraga II): p. 520, fig. 108 A-D (1916) [J. Pohl] [53] | |
| drawing: J. Pohl [928] | |
| Illustration contributed by: | University of Toronto Library, Canada |