Pyrus
Pyrus
Pyrus (/ˈpaɪrəs/), commonly known as the pear, is a genus of trees and shrubs in the family Rosaceae.
Etymology
The word "Pyrus" comes from the Latin pyrus, which is itself derived from the Ancient Greek πυρά (pyrá), meaning "wheat". This is likely due to the pear's grain-like texture.
Description
Pyrus species are deciduous and have several common features, such as a pome fruit and a large and hard seed. The genus is native to coastal and mildly temperate regions of the Old World, from western Europe and north Africa east across Asia. It is medium-sized and has a tall, narrow shape, and the leaves are typically broad and thin.
Species
There are about 20-25 species of Pyrus. The most well-known and widely cultivated species is the European pear, Pyrus communis. Other notable species include the Asian pear (Pyrus pyrifolia) and the Callery pear (Pyrus calleryana).
Uses
Pyrus species are used for their edible fruit and wood. The fruit is consumed fresh, canned, as juice, and dried. The wood is used for furniture and other applications.
Related Terms
- Pome: A type of fruit produced by flowering plants in the subtribe Malinae of the family Rosaceae.
- Rosaceae: A large family of flowering plants, including many fruit trees, roses, and ornamentals.
- Deciduous: Trees and shrubs that shed their leaves at the end of the growing season.
External links
- Medical encyclopedia article on Pyrus
- Wikipedia's article - Pyrus
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