1) Edible seed 2) Genus ostryopsis 3) Hamamelid dicot genus 
Ostryopsis is a small genus of deciduous shrubs belonging to the birch family Betulaceae. The species have no common English name, though Hazel-hornbeam has been suggested, reflecting their similarities to the closely related Hazels and Hop-hornbeams. The genus is native to China. They are shrubs reaching 3-5 m tall, with alternate, double-toothed...
[n] - deciduous monoecious shrubs of China and Mongolia resembling trees of the genus Ostrya
genus Ostryopsis noun deciduous monoecious shrubs of China and Mongolia resembling trees of the genus Ostrya; sometimes placed in subfamily or family Carpinaceae