| Ser.nr. | 2921 |
| Latin | Crataegus acerifolia Moench / Crataegus cordata (Mill.) Ait. / Crataegus phaenopyrum (L.f.) Med. | | | | | Crataegus acerifolia | 200-1431 | | Crataegus cordata | 200-1431, 227 | | Crataegus phaenopyrum | 200-1431, 38, 0-1, 236, 240, 254 |
 | Hjertebladet Mispel | | | | | Hjertebladet Mispel | 200-1431 |
 | Washington Hawthorn / Washington thorn | | | | | Washington Hawthorn | 254 | | Washington thorn | 38 |
 | Südajas viirpuu | | | | | Südajas viirpuu | 240 |
 | Nyárfalevelu galagonya | | | | | Nyįrfalevelu galagonya | 236 |
 | Hloh javorolistý | | | | | Hloh javorolistż | 227 |
 | 38, 200-1431, 227, 236, 240, 254 |
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