椎 - chinquapin, mallet, spine

shiitake mushroom (Lentinula edodes); shitake

disk herniation; herniated disk; hernia of intervertebral disk; slipped disk

caudal vertebra

sacral vertebra

scoliosis

jet black

Castanopsis cuspidata (species of chinquapin)

Castanopsis sieboldii (species of chinquapin)

Castanopsis sieboldii (species of chinquapin)

Vertebrata

cervical spondylosis

ankylosing spondylitis