References

For Varronia

Correll, D.S., and H.B. Correll. 1982. Flora of the Bahama Archipelago (including the Turks and Caicos Islands). J. Cramer, Vaduz. 1692 pp. Google Scholar

Gann, G.D., K.A. Bradley, and S.W. Woodmansee. 2002. Rare plants of south Florida: their history, conservation, and restoration. Inst. Regional Conservation, Miami FL. https://regionalconservation.org/ircs/pdf/Gann_et_al._2002.pdf 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