REGULAR ARTICLES

• Stochastic Mapping of Morphological Characters – John P. Huelsenbeck, Rasmus Nielsen, and Jonathan P. Bollback
  
  
• Sampling Strategies for Delimiting Species: Genes, Individuals, and Populations in the Liolaemus elongatus-kriegi Complex (Squamata: Liolaemidae) in Andean-Patagonian South America – Mariana Morando, Luciano J. Avila, and Jack W. Sites Jr.
  Morando APPENDIX 1
  Morando APPENDIX 2
  
  
• The Geometry of the Marmot (Rodentia: Sciuridae) Mandible: Phylogeny and Patterns of Morphological Evolution – Andrea Cardini
  
  
• Molecular and Morphological Phylogenies of Ruminantia, and the Alternative Position of the Moschidae – Alexandre Hassanin and Emmanuel J. P. Douzery
  
  
• Outgroup Misplacement and Phylogenetic Inaccuracy Under a Molecular Clock - A Simulation Study – B.R. Holland, D. Penny and M.D. Hendy
  
  
• Intraorganismal Homology, Character Construction and the Phylogeny of Aetosaurian Archosaurs (Reptilia, Diapsida) – Simon R. Harris, David J. Gower and Mark Wilkinson
  
  

POINTS OF VIEW

• Clarifying Aetosaur Phylogeny Requires more Fossils, not more Trees - Reply to Intraorganismal Homology, Character Construction and the Phylogeny of Aetosaurian Archosaurs (Reptilia, Diapsida) – Andrew B. Heckert and Spencer G. Lucas
  
  
• Component Coding, Three-Item Coding and Consensus Methods – David M. Williams and Christopher J. Humphries
  
  
• Popper and Systematics – Olivier Rieppel
  
  
• Using a Null Model to Recognize Significant Co-Occurrence Prior to Identifying Candidate Areas of Endemism – Austin R. Mast and Reto Nyffeler
  M&N APPENDIX