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Basu, P. S.; A. C. Ghosh (1998). "Indole Acetic Acid and Its Metabolism in Root Nodules of a Monocotyledonous Tree Roystonea regia". Current Microbiology. 37 (2): 137–40. doi:10.1007/s002849900352. PMID9662615. S2CID12681981.
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Zona, Scott (1994). "(1141) Proposal to Conserve Oreodoxa regia Kunth, the Basionym of Roystonea regia (Kunth) O. F. Cook, against Palma elata W. Bartram (Arecaceae)". Taxon. 43 (4): 662–64. doi:10.2307/1223558. JSTOR1223558.
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Carbajal, Daisy; Ravelo, Yazmin; Molina, Vivian; Mas, Rosa; de Lourdes Arruzazabala, María (May 2009). "D-004, a lipid extract from royal palm fruit, exhibits antidepressant effects in the forced swim test and the tail suspension test in mice". Pharmacology Biochemistry and Behavior. 92 (3): 465–468. doi:10.1016/j.pbb.2009.01.008. PMID19463260. S2CID28056765.
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Garofalo, Joseph F.; Robert T. McMillian (2004). "Thielaviopsis diseases of palms"(PDF). Proceedings of the Florida State Horticultural Society. 117: 324–325. Archived from the original(PDF) on 2011-07-26.
Zona, Scott (1994). "(1141) Proposal to Conserve Oreodoxa regia Kunth, the Basionym of Roystonea regia (Kunth) O. F. Cook, against Palma elata W. Bartram (Arecaceae)". Taxon. 43 (4): 662–64. doi:10.2307/1223558. JSTOR1223558.
Meshaka, Walter E. Jr. (1996). "Retreat Use by the Cuban Treefrog (Osteopilus septentrionalis): Implications for Successful Colonization in Florida". Journal of Herpetology. 30 (3): 443–445. doi:10.2307/1565191. JSTOR1565191.
Basu, P. S.; A. C. Ghosh (1998). "Indole Acetic Acid and Its Metabolism in Root Nodules of a Monocotyledonous Tree Roystonea regia". Current Microbiology. 37 (2): 137–40. doi:10.1007/s002849900352. PMID9662615. S2CID12681981.
Carbajal, Daisy; Ravelo, Yazmin; Molina, Vivian; Mas, Rosa; de Lourdes Arruzazabala, María (May 2009). "D-004, a lipid extract from royal palm fruit, exhibits antidepressant effects in the forced swim test and the tail suspension test in mice". Pharmacology Biochemistry and Behavior. 92 (3): 465–468. doi:10.1016/j.pbb.2009.01.008. PMID19463260. S2CID28056765.
Basu, P. S.; A. C. Ghosh; T. K. Dangar (1997). "Roystonea regia a monocotyledonous tree, bears rhizobial root nodules". Folia Microbiologica. 42 (6): 601–06. doi:10.1007/BF02815473. S2CID30979928.
Basu, P. S.; A. C. Ghosh (1998). "Indole Acetic Acid and Its Metabolism in Root Nodules of a Monocotyledonous Tree Roystonea regia". Current Microbiology. 37 (2): 137–40. doi:10.1007/s002849900352. PMID9662615. S2CID12681981.
Roncal, Julissa; Scott Zona; Carl E. Lewis (2008). "Molecular Phylogenetic Studies of Caribbean Palms (Arecaceae) and Their Relationships to Biogeography and Conservation". The Botanical Review. 74 (1): 78–102. doi:10.1007/s12229-008-9005-9. S2CID40119059.
Pinheiro, Claudio Urbano B. (2001). "Germination strategies in palms: the case of Schippia concolor in Belize". Brittonia. 53 (4): 519–527. doi:10.1007/BF02809652. S2CID45335410.
Carbajal, Daisy; Ravelo, Yazmin; Molina, Vivian; Mas, Rosa; de Lourdes Arruzazabala, María (May 2009). "D-004, a lipid extract from royal palm fruit, exhibits antidepressant effects in the forced swim test and the tail suspension test in mice". Pharmacology Biochemistry and Behavior. 92 (3): 465–468. doi:10.1016/j.pbb.2009.01.008. PMID19463260. S2CID28056765.
Garofalo, Joseph F.; Robert T. McMillian (2004). "Thielaviopsis diseases of palms"(PDF). Proceedings of the Florida State Horticultural Society. 117: 324–325. Archived from the original(PDF) on 2011-07-26.