Systematics, ontogeny, and phylogenetic implications of exceptional anatomically preserved cycadophyte leaves from the Middle Jurassic of Bearreraig Bay, Skye, northwest Scotland Beatrice L. DowerRichard M. BatemanDennis Wm. Stevenson OriginalPaper Pages: 105 - 120
Two new petrified cycad stems,Brunoa gen. nov. andWorsdellia gen. nov., from the Cretaceous of Patagonia (Bajo de Santa Rosa, Río Negro Province), Argentina Analía E. ArtabeAlba B. ZamunerDennis Wm. Stevenson OriginalPaper Pages: 121 - 133
The genusCycas (Cycadaceae) in Vietnam Ken D. HillHiép T. NguyenPhan K. Loc OriginalPaper Pages: 134 - 193
Range and variation in the genusCeratozamia (Zamiaceae) Loran M. Whitelock OriginalPaper Pages: 235 - 239
Variation in the Mexican cycadDioon edule (Zamiaceae) Loran M. Whitelock OriginalPaper Pages: 240 - 249
Phylogeny ofEncephalartos: Some eastern cape species P. VorsterF. H. Van der BankM. Wink OriginalPaper Pages: 250 - 259
Molecular systematic studies in cycads: Evidence fromtrnL Intron and ITS2 rDNA sequences David J. BoglerJavier Francisco-Ortega OriginalPaper Pages: 260 - 273
Spatial distribution, population structure, and fecundity ofCeratozamia matudai lundell (Zamiaceae) in El Triunfo Biosphere Reserve, Chiapas, Mexico Miguel Angel Pérez FarreraAndrew P. Vovides OriginalPaper Pages: 299 - 311