References
For Citrus
Araújo, E.F. de, L.P. de Queiroz, and M.A. Machado. 2003. What is Citrus? Taxonomic implications from a study of cp-DNA evolution in the tribe Citreae (Rutaceae subfamily Aurantioideae). Organisms, Diversity & Evolution 3: 55-62. Google Scholar
Kubitzki, K., ed. 2011. The families and genera of vascular plants. X. Flowering plants – Eudicots – Sapindales, Cucurbitales, Myrtaceae. Springer, Berlin. 436 pp. Google Scholar
Mabberley, D.J. 1997. A classification for edible Citrus (Rutaceae). Telopea 7: 167-172. Google Scholar
Mabberley, D.J., and J.A. Wearn. 2024. Citrus. In Flora of North America Editorial Committee. 2024. Flora of North America north of Mexico. Volume 13, Magnoliophyta: Geraniaceae to Apiaceae. Oxford Univ. Press, New York, NY. 566 pp. Google Scholar
Nesom, G.L. 2014a. Citrus trifoliata (Rutaceae): review of biology and distribution in the USA. Phytoneuron 2014-46: 1-14. Google Scholar
Pfeil, B.E., and M.D. Crisp. 2008. The age and biogeography of Citrus and the orange subfamily (Rutaceae: Aurantioideae) in Australasia and New Caledonia. Amer. J. Bot. 95: 1621-1631. Google Scholar
Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2024. Atlas of Florida Plants (http://florida.plantatlas.usf.edu/). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa. Google Scholar
Zhang & Maberly. 2008. In FOC. Google Scholar