References

For Cordiaceae

Al-Shehbaz, I.A. 1991. The genera of Boraginaceae in the southeastern United States. J. Arnold Arb. Suppl. Series 1: 1-169. Google Scholar

Gottschling, Weigend, & Hilger. 2016. In Kadereit, J.W., and V. Bittrich. 2016. The families and genera of flowering plants. XIV. Flowering plants – Eudicots – Aquifoliales, Boraginales, Bruniales, Dipsacales, Escalloniales, Garryales, Paracryphiales, Solanales (except Convolvulaceae), Icacinaceae, Metteniusaceae, Vahliaceae. Springer, Berlin. 412 pp. Google Scholar

Miller, J.S. 1985. Systematics of the genus Cordia (Boraginaceae) in Mexico and Central America. Ph.D. dissertation, St. Louis University, St. Louis, MO. Google Scholar