Gymnosperm Phylogeny — A commentary on the views of S. V. Meyen Charles B. Beck OriginalPaper Pages: 273 - 294
A critical review of S. V. Meyen’s “Basic features of gymnosperm systematics and phylogeny as evidenced by the fossil record” Charles N. Miller OriginalPaper Pages: 295 - 318
The role of comparative morphology and anatomy in interpreting the systematics of fossil gymnosperms Gar W. Rothwell OriginalPaper Pages: 319 - 327
