Pyrus betulifolia

Pyrus betulifolia
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Rosales
Family:	Rosaceae
Genus:	Pyrus
Species:	P. betulifolia
Binomial name
	Pyrus betulifolia; Bunge
Synonyms
	Aria betulifolia (Bunge) M. J. Roem. ; Malus betulifolia (Bunge) Wenzig ; Sorbus betulifolia (Bunge) Schau.

Pyrus betulifolia, known as the birchleaf pear in English and tang li in Chinese,^[2] is a deciduous wild pear tree native to the leafy forests of northern and central China and Tibet. It can grow 10 meters high in optimal conditions. Formidable thorns (which are modified stems) protect its leaves from predation. These narrow and extended leaves, resembling smaller birch leaves, provide it with its specific name betulifolia, meaning "birch leaf". Its small fruit (5–11 mm (0.20–0.43 in) in diameter) are used as ingredients in types of rice wine in China and sake in Japan. It is used as rootstock for grafting popular Asian pear varieties.^{[citation needed]}

References

^ "Catalogue of Life : Pyrus betulifolia Bunge".
^ "Pyrus betulifolia: smaller pears World". 2012-01-07.

External links

Media related to Pyrus betulifolia at Wikimedia Commons
"Pyrus betulaefolia". Plants for a Future.
Pyrus betulifolia in the CalPhotos photo database, University of California, Berkeley

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[1] "Catalogue of Life : Pyrus betulifolia Bunge".

[2] "Pyrus betulifolia: smaller pears World". 2012-01-07.

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