The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • Amer. J. Bot. 68: 1114. 11 Sep 1981.
  • Christenhusz, M. J. M., J. L. Reveal, A. K. Farjon, M. F. Gardner, R. R. Mill & M. W. Chase. 2011. A new classification and linear sequence of extant gymnosperms. Phytotaxa 19: 55–70.
  • Christenhusz, Maarten J. M., James L. Reveal, Aljos Farjon, Martin F. Gardner, et al. 2011. A new classification and linear sequence of extant gymnosperms. Phytotaxa, vol. 19. 55-70
  • Dyer, R.A. & Verdoorn, I.C. (1966) Zamiaceae FSA 1
  • Dyer, R.A. & Verdoorn, I.C. (1969) Encephalartos manikensis and its near allies Kirkia 7(1)
  • Goode, D. (1989) Cycads of Africa Struik, Cape Town
  • Idárraga-Piedrahita, A., R. D. C. Ortiz, R. Callejas Posada & M. Merello. (eds.) 2011. Fl. Antioquia: Cat. 2: 9–939. Universidad de Antioquia, Medellín.
  • Lewis, J. (1960) Cycadaceae (including Zamiaceae) FZ 1(1)
  • Man. Fl. Pl. & Ferns Transvaal 1: 40, 99. 1926. (Man. Fl. Pl. & Ferns Transvaal)
  • Nasir, E. & S. I. Ali (eds). 1980-2005. Fl. Pakistan Univ. of Karachi, Karachi.
  • Primae Lineae Systematis Naturae 45. 1834. (Jul-Dec 1834) (Prim. Lin. Syst. Nat.)
  • Stevens, W. D., C. Ulloa Ulloa, A. Pool & O. M. Montiel. 2001. Flora de Nicaragua. Monogr. Syst. Bot. Missouri Bot. Gard. 85: i–xlii,.

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