| Crataegus L. [471] | |
| J.C. Loudon, Arbor. Frutic. Brit., ed. 2, vol. 2 (Text): p. 857 (1844) [30] | |
| Illustration contributed by: | University of Illinois Urbana-Champaign, U.S.A. |
J.C. Loudon, Arbor. Frutic. Brit., ed. 2, vol. 2 (Text): p. 857 (1844)