Definition
The genus Ostrya consists of deciduous trees known as hop-hornbeams, characterized by their distinctive hop-like fruit clusters. These trees often exhibit flaky bark and provide valuable timber. Consider 'genus Ostrya' as the family unit for hop-hornbeams, sharing traits that set them apart. Like a clan with its own customs, Ostrya is related to but distinct from other tree genera. Their fruit sets them apart and suggests their niche in natural ecosystems.