Malum paradisi
Malum paradisi, anno 1830 sub forma speciei nomine Citrus paradisi Macfad. descripta, recentius sicut hybrida C. × paradisi, est grex varietatum arborum cultarum generis Citri. Fructus flavi, rotundi, magni, comeduntur et ad succum producendum adhibentur. Varietas antiquissima in insula Barbata orta est e parentibus C. × sinensis et C. maxima, ibique anno 1750 descripta est. Hodie in multis civitatibus sub climate tropico provenit.

Bibliographia 

 Opera antiquiora
 Griffith Hughes, The Natural History of Barbados. 1750

 Botanica et genetica
 H. C. Barrett, A. M. Rhodes, "A Numerical Taxonomic Study of Affinity Relationships in Cultivated Citrus and Its Close Relatives" in Systematic Botany vol. 1 (1976) pp. 105-136  JSTOR
 Randall J. Bayer, David J. Mabberley, Cynthia Morton, Cathy H. Miller, Ish K. Sharma, Bernard E. Pfeil, Sarah Rich, Roberta Hitchcock, Steve Sykes, "A molecular phylogeny of the orange subfamily (Rutaceae: Aurantioideae) using nine cpDNA sequences" in American Journal of Botany vol. 96 (2009) pp. 668-685 
 Giovanni Dugo, Angelo Di Giacomo, edd., Citrus: the genus Citrus. Londinii: Taylor & Francis, 2002 
 I. A. Khan, ed., Citrus genetics, breeding, and biotechnology (Wallingford: CAB International, 2007) pp. 27, 39, 157, 160 
 

 De cultu
 "Grapefruit" in Julia F. Morton, Fruits of warm climates (Miamiae, 1987) pp. 152-158
 Tong Kwee Lim, Edible Medicinal and Non-Medicinal Plants. Vol. 4: Fruits (Berolini: Springer, 2012) pp. 755-786  

 De usu
 Giovanni Dugo, Luigi Mondello, edd., Citrus Oils (CRC Press, 2010) pp. 20-29 
 I. Onakpoya, J. O'Sullivan, C. Heneghan, M. Thompson, "The Effect of Grapefruits (Citrus paradisi) on Body Weight and Cardiovascular Risk Factors- A Systematic Review and Meta-analysis of Randomized Clinical Trials" in Critical Reviews in Food Science and Nutrition vol. 16 (2015)

Nexus externi 

 Citrus Pages 
 "Citrus × paradisi Macfad. " apud Tropicos

Citrus
Fructus
Fruges Americae mediae