SSB: Volume 47, Number 4, December 1998

Cover Image

Volume 47, Number 4, December 1998

CONTENTS

Abstracts only

Phylogenetic congruence and discordance among one morphological and three molecular data sets from Pontederiaceae--- Sean W. Graham, Joshua R. Kohn, Brian R. Morton, James E. Eckenwalder and Spencer C.H. Barrett
- Graham et al. Appendix 1
- Graham et al. Appendix 2
Combining data sets with different phylogenetic histories--- John J. Wiens
- Wiens appendices
Step matrices and the interpretation of homoplasy--- Richard H. Ree and Michael J. Donoghue
- C source code
- Readme file to go with the source code
Can weighting improve bushy trees? Models of cytochrome b evolution and the molecular systematics of pipits and wagtails (Aves: Motacillidae)--- Gary Voelker and Scott V. Edwards
Measuring the phylogenetic randomness of biological data sets--- William H. E. Day, George F. Estabrook, and F. R. McMorris
Using a nonrecursive formula to determine cladogram probabilities--- J. Stone and J. Repka
Does adding characters with missing data increase or decrease phylogenetic accuracy?--- John J. Wiens
Individuality and the existence of species through time--- David A. Baum
Effects of branch length errors on the performance of phylogenetically independent contrasts--- Ramon Diaz-Uriarte and Theodore Garland, Jr.
Split support and split conflict randomization tests in phylogenetic inference--- Mark Wilkinson

POINTS OF VIEW

Conflicting phylogenetic patterns caused by molecular mechanisms in mitochondrial DNA sequences--- Richard E. Broughton, Gavin J. P. Naylor, and Thomas E. Dowling
Taxon sampling and the accuracy of large phylogenies--- Bruce Rannala, John P. Huelsenbeck, Ziheng Yang, and Rasmus Nielsen
Interpreting sister-group tests of key innovation hypotheses--- Alan de Queiroz
Phylogenetic uncertainty, molecular sequences, and the definition of taxon names--- Michael S. Y. Lee
Combinality of phylogenies and bootstrap confidence envelopes--- Allen G. Rodrigo
Reverse successive weighting--- John W. H. Trueman
Phylophenetics: fequencies and polymorphic characters in genealogical estimation--- Robert W. Murphy and Kevin D. Doyle

REVIEWS

Vertebrates: comparative anatomy, function, evolution, Kenneth V. Kardong ---Reviewed by Mark Westneat
Herpetology, F. Harvey Pough, R. M. Andrews, J. E. Cadle, M. L. Crump, A. H. Savitzky, and K. D. Wells ---Reviewed by H. Bradley Schaffer

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