Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Plantae (kingdom)
7. Angiospermae (division)
8. Magnoliopsida (class)
9. Rosanae (superorder)
10. Rosales (order)
11. Ulmaceae (family)
12. Ulmus (genus)

Anotations

Scope note:

Species of tall, fast-growing European elm, found mainly in England and Wales; before the advent of Dutch elm disease, it was one of the most common deciduous trees in Europe. It probably originated in Italy or Turkey: a survey of genetic diversity in Spain, Italy and Britain shows that all of this species are genetically identical clones of a single tree, probably brought to the British Isles by Romans for the purpose of supporting and training vines.