Details of Genus: Corylus L.
ID: 35
Genus ja:
Genus en: Hazel
# spp.: N/A (from genus_families table) | 10 (from names table)
Accepted: Accepted
Family: Betulaceae
Family ja: カバノキ
Infra familial classification:
Distribution en: N. temperate
Description en: Genus of 10-15 species of deciduous trees and shrubs from N. temperate regions, usually found in woodland. They have alternate, rounded or oval to ovate leaves, sometimes with heart-shaped bases. Hazels are grown for their foliage and yellow male catkins. Cultivars of C. avellana and C. maxima also produce edible nuts. Smaller hazels are best grown in a shrub border; the larger species and cultivars are excellent specimen trees.
Hardiness en: Fully hardy.
Cultivation en:
Propagation en: Sow seed in a seedbed as soon as ripe. Layer cultivars in autumn; graft in winter.
Pests en: Caterpillars, mites, sawflies, and aphids may be troublesome. Honey fungus, silver leaf, and powdery mildew may be a problem.
Description ja:
Comment:
Comment ja: ハシバミ，ハーゼル(hazel)
Type species:
Phylogenetic definition:
Update information: Created: 2007-12-06 12:51; Updated: 2026-03-03 21:57
Family:
| System | Accepted? | Botanical name | Japanese name | Infra-familial classification | # species | |
| PB2 | Betulaceae | カバノキ科 | Show | |||
| PB3 | Betulaceae | カバノキ科 | Show | |||
| APG4 | Accepted | Betulaceae | カバノキ科 | Show |