Name:		Pyrus ussuriensis var. ovoidea Rehder, (1920) Seite 60
Status:		Varietät
Taxonomische Position:		Pyrus ussuriensis Maxim. ex Rupr. [Art] Pyrus L. [Gattung] Rosaceae Juss. [Familie] Rosales [Ordnung] Magnoliopsida [Klasse] Magnoliophyta [Abteilung / Phylum] Plantae [Reich]
Links:		Electronic Plant Information Centre [Royal Botanic Gardens, Kew] Genbank Google images IMI [CABI Fungus Dried Reference Collection] International Plant Names Index New York Botanic Garden [Virtual Herbarium] USDA Plants Database [Natural Resources Conservation Service]