| Viola L. [825] | |
| Rev. Hort. (Paris), ser. 4: (1852-1974) [J. Endes] [] | |
| drawing: J. Endes [113] | |
| Illustration contributed by: | Société Nationale d’Horticulture de France, Paris, France |
Rev. Hort. (Paris), ser. 4: (1852-1974) [J. Endes]