1. Andrade-Lima, D. 1971. Vegetação de Jaguaquara-Maracás, Bahia. Sociedade Brasileira para o Progresso da Ciência (SBPC), vol. 23. Ciência e Cultura, São Paulo.
2. BFG - Brazilian Flora Group. 2015. Growing knowledge: an overview of seed plant diversity in Brazil. Rodriguésia 66: 1085–1113.
3. Ellis, B., D. Daly, L. J. Hickey, K. R. Johnson, J. Mitchell, P. Wilf & S. L. Wing. 2009. Manual of leaf architecture. Cornell University Press, New York.
4. Figlar, R. B. 2000. Proleptic branch initiation in Michelia and Magnolia subgenus Yulania provides basis for combinations in subfamily Magnolioideae. Pp 14–25. In: Y. H. Liu, H. M. Fan, Z. Y. Chen, Q. G. Wu & Q. W. Zeng (eds.). Proceedings of the International Symposium on the Family Magnoliaceae. Science Press, Beijing.
5. ----- & H. Nooteboom. 2004. Notes on Magnoliaceae IV. Blumea 49: 87–100.