LASCA miscellanea - Los Angeles State; County Arboretum. (Los Angeles State and County Arboretum ; Prepared for distribution by California Arboretum Foundation, Inc, 1964)

shan cha shu zhi wu de xi tong yan jiu 山茶属植物的系统研究 - Zhang, Hongda 张宏达 (zhong shan da xue xue bao bian ji bu 中山大学学报编 辑部, 1981)