Browse cultivars by cross-event density and related-cultivar network depth.
| ID | Year | Label | Source Doc |
|---|---|---|---|
| 52 | see South Dakota E x tension Circular 388 | 2 | |
| 51 | JO South Dakota E x tension Circular 399 | 2 | |
| 50 | 1940 | Wakaga: Nevis, Minnesota wild crab x Wolf River apple. | 1 |
| 48 | 1940 | Wahoya 'Wild: Nevis wild crab x Wolf River apple. | 1 |
| 46 | 1940 | S. D. Wendel: Charlamovsky apple x a large wild crab from Andrew County, Missouri. | 1 |
| 44 | 1940 | S. D. Waldo: Fluke No. 10 x Duchess apple. | 1 |
| 42 | 1940 | Ebo: Alexander apple x Mercer wild crab. | 1 |
| 36 | 1940 | Chinook: Baldwin apple x wild crab of Elk River, Minn., Pyrus loensis. | 1 |
| 34 | 1940 | Amsrn: Wild Red (Pyrus loens is) from Iowa x Pyrus baccata brought by the writer from Moscow, Russia, in 1906. | 1 |
| 32 | 1940 | S. D. Macata: Mcintosh apple x Pyrus baccata. | 1 |
| 30 | 1940 | S. D. Jonsrn: Jonathan apple x Irkutsk, Siberian crab Pyrus baccata. | 1 |
| 28 | 1940 | S. D. Eda: Jonathan apple x Tony crab. | 1 |
| 26 | 1940 | S. D. Bona: Jonathan apple x Sylvia crab. | 1 |
| 24 | 1940 | S. D. Ben: Jonathan apple x Tony crab. | 1 |