For Cervantesiaceae
Nickrent, D.L. 2016a. Cervantesiaceae. In Flora of North America Editorial Committee. 2016. Flora of North America north of Mexico. Volume 12, Magnoliophyta: Vitaceae to Garryaceae. Oxford Univ. Press, New York, NY. 603 pp. Google Scholar
Zhou, Z., J.-J. Hu, J. Wen, and H. Sun. Morphometric, phylogenetic and biogeographic analyses of Pyrularia (Santalales), a parasitic disjunct lineage between eastern Asia and eastern North America. Taxon 68: 47-71. Google Scholar