@book{bhlpg42404058, title = {Index Kewensis. names of seed-bearing plants at the rank of family and below published between January 1991 and the end of 1995 with some omissions from earlier years Supplement twenty }, volume = {Suppl. 20}, url = {https://www.biodiversitylibrary.org/page/42404058}, publisher = {Royal Botanic Gardens, Kew}, author = {Royal Botanic Gardens, Kew. }, year = {}, pages = {Page 245}, } @book{bhlpg36771537, title = {la han zhong zi zhi wu ming cheng : di er ban 拉汉种子植物名称:第二版 }, url = {https://www.biodiversitylibrary.org/page/36771537}, publisher = {ke xue chu ban she 科学出版社}, author = {ke xue yuan bian yi chu ban wei yuan hui 科学院编译出版委员 会 }, year = {1974}, pages = {Page 363}, }