For Castela
Clayton. 2011. In Kubitzki, K., ed. 2011. The families and genera of vascular plants. X. Flowering plants – Eudicots – Sapindales, Cucurbitales, Myrtaceae. Springer, Berlin. 436 pp.
Majure, L.C., A. Blankenship, A. Grinage, and A. Noa-Monzón. [in press]. Castela (Simaroubaceae), an impressive New World radiation of thorny shrubs destined for edaphically dry habitats. Braz. J. Bot.
Majure, L.C., K. Pham, and T. Clase. 2021. Castela senticosa (Simaroubaceae: Sapindales), a new species from the Caribbean clade endemic to seasonally dry tropical forest on Hispaniola. Syst. Bot. 46: 1033-1041.
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