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Ulmus 'Revera' 
Summary
Ulmus 'Revera' is an American hybrid cultivar raised by the Wisconsin Alumni Research Foundation (WARF) as selection '1193-3' which, like 'Reperta', was derived from a crossing of 'Regal' (female parent) with a crossing of Ulmus rubra and the hybrid Ulmus pumila × Ulmus davidiana var. japonica.[1]
| Ulmus 'Revera' | |
|---|---|
| Genus | Ulmus |
| Hybrid parentage | 'Regal' × (U. rubra × (U. pumila × U. davidiana var. japonica)) |
| Cultivar | 'Revera' |
| Origin | US |
Description edit
Not available.
Pests and diseases edit
'Revera' has a resistance to Dutch elm disease.
Cultivation edit
The tree was registered in 1993 as 'Revera' by Conrad Appel KG, of Darmstadt, Germany, but has yet to be commercially released in either the United States or Europe.
Accessions edit
Not known.
References edit
- ^ Santamour, Frank S.; Bentz, Susan E. (May 1995). "Updated Checklist of Elm (Ulmus) Cultivars for use in North America". Journal of Arboriculture. 21 (3): 122–131. Retrieved 20 June 2016.