Description: Evergreen trees to 20 m tall, glabrous throughout; buds, young twigs, lower surfaces of leaves, and bracts covered with white powder.
Description: Evergreen trees to 20 m tall, glabrous throughout; buds, young twigs, lower surfaces of leaves, and bracts covered with white powder.
形态特徵:常绿乔木，高达20米；各部均无毛；芽、幼枝、叶背和苞片均背白粉。