A reddish resin obtained from several Old World trees of the genera Eucalyptus,Pterocarpus,and Butea and from tropical American trees of the genera Coccoloba and Dipteryx.

• 吉纳胶一种红色树脂，从几种东半球的桉属、紫檀属和紫铆树属树木，或从海葡萄属以及香豆属的热带美洲树木中提取。