THE BOTANICAL REVIEW

 

Volume 70, Number 2, April-June 2004

---

105     Systematics, Ontogeny, and Phylogenetic Implications of Exceptional
            Anatomically Preserved Cycadophyte Leaves from the Middle Jurassic of
            Bearreraig Bay, Skye, Northwest Scotland

         Beatrice L. Dower, Richard M. Bateman, and Dennis Will. Stevenson.

121     Two New Petrified Cycad Stems, Brunoa gen. novo and Worsdellia gen.
            nov., from the Cretaceous of Patagonia (Bajo de Santa Rosa, Rio Negro
            Province), Argentina

         Analia E. Artabe, Alba B. Zamuner, and Dennis Will. Stevenson.

134     The Genus Cycas (Cycadaceae) in Vietnam

         KenD.Hill,HiepT.Nguyen,andPhanK.Loc

194     Cycads of Colombia

         DennisWm.Stevenson

235     Range and Variation in the Genus Ceratozamia (Zamiaceae)

         Loran M. Whitelock.

240     Variation in the Mexican Cycad Dioon edule (Zamiaceae)

         Loran M. Whitelock.

250     Phylogeny of Encephalartos: Some Eastern Cape Species

         P. Vorster, F. H. Van der Bank, M. Van der Bank, and M. Wink.

260     Molecular Systematic Studies in Cycads: Evidence from trnL Intron and
            ITS2 rDNA Sequences

         David J. Bogler and Javier Francisco-Ortega.

274     The World List of Cycads

         Ken D. Hill, Dennis W. Stevenson, and Roy Osborne.

299     Spatial Distribution, Population Structure, and Fecundity of Ceratozamia
            matudai Lundell (Zamiaceae) in EI Triunfo Biosphere Reserve, Chiapas,
            Mexico

         Miguel Angel Perez Farrera and Andrew P. Vovides

---