Literature

Author(s)	Year	Title	Publication	Page(s)	Illustration(s)	Comment(s)	Abstract
Avendaño, S; Vovides, A; Castillo-Campos, G	2003	A new species of Ceratozamia (Zamiaceae, Cycadales) from Veracruz, Mexico [Ceratozamia huastecorum]	Bot. J. Linn. Soc. 141(3): 395-398				[Abstract]
Pérez-Farr., Vovides & Iglesias	2001	A new species of Ceratozamia (Zamiaceae) from Chiapas, Mexico [Ceratozamia zoquorum]	Bot. J. Linn. Soc. 137(1): 77-80	79			[Abstract]
Vázquez-Torres, M; Vovides, A	1998	A new species of Ceratozamia (Zamiaceae) from Veracruz, Mexico [Ceratozamia morettii]	Novon 8(1): 87-90	87-90	fig. 1	Protologue description	[Abstract]
Vovides, A; Avendaño, S; Pérez-Farrera, MA; González-Astorga, J	2008	A new species of Ceratozamia (Cycadales, Zamiaceae) from Veracruz, Mexico [Ceratozamia decumbens]	Novon 18(1): 109-114				[Abstract]
Whitelock, LM	2002	The Cycads		60-70	Plate 68	Description