Hazel

Hazel is a genus of trees and shrubs, in the birch family. There are 50 to 80 species, in four genera. They are native to the temperate regions of the northern hemisphere.

Hazel
Common hazel (Corylus avellana)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Fagales
Family:	Betulaceae
Subfamily:	Coryloideae
Genus:	Corylus L.
Synonyms[1]
Lopima Dochnahl