| Quercus L. [1174] | |
| E.L. Greene, Ill. W. Amer. Oaks: t. 29, fig. 2 (1889) [G. Hansen] [44] | |
| drawing: G. Hansen [19] | |
| Illustration contributed by: | University of Toronto Library, Canada |
E.L. Greene, Ill. W. Amer. Oaks: t. 29, fig. 2 (1889) [G. Hansen]