Literature

Author(s)	Year	Title	Publication	Page(s)	Illustration(s)	Comment(s)	Abstract
Chemnick, J	2014	The Kei River cycad? figuratively and literally	Cycad Newslett. 37(1): 4-5
Dyer, RA	1965	New species and notes on type specimens of South African Encephalartos [Protologue(s): Encephalartos princeps; New combination(s): Encephalartos trispinosus]	J. S. African Bot. 31(2): 111-121	111-112	pl. 19	Protologue description
Haynes, JL	2014	Nomenclature, morphology, phylogeny, distribution, habitat, and conservation status of Encephalartos princeps R.A.Dyer	Cycad Newslett. 37(1): 3-4
Hurter, PJH; Glen, H	1996	Encephalartos hirsutus (Zarniaceae): a newly described species from South Africa	S. African J. Bot. 62(1): 46-48			Compared to E. hirsutus	[Abstract]
Kemp, M	1990	Focus on Encephalartos princeps	Encephalartos 24: 3-7
Osborne, R; Stevens, JF	1996	Epicuticular waxes and glaucousness of Encephalartos leaves.	Phytochemistry 42(5): 1335-1339				[Abstract]
Sparkman, G	2014	Growing Encephalartos princeps in Southern California	Cycad Newslett. 37(1): 5-7
van Deventer, G	2014	Visiting Encephalartos princeps in habitat	Cycad Newslett. 37(1): 8-9
Whitelock, LM	2002	The Cycads		16, 50, 226-227	Plates 325, 326	Description