fastDNAml is a program for estimating maximum likelihood phylogenetic trees from nucleotide sequences. WWW: http://geta.life.uiuc.edu/~gary/programs/fastDNAml.html fastDNAml is an attempt to solve the same problem as Joseph Felsenstein's DNAML, but to do so faster and using less memory, so that larger trees and/or more bootstrap replicates become tractable. Much of fastDNAml is merely a recoding of the PHYLIP 3.3 DNAML program from PASCAL to C. For Felsenstein's phylogenetic analysis softwares, including the latest versions of DNAML, visit the PHYLIP Home Page: http://evolution.genetics.washington.edu/phylip.html When publishing work that based on results from fastDNAml please cite: Felsenstein, J. 1981. Evolutionary trees from DNA sequences: A maximum likelihood approach. J. Mol. Evol. 17: 368-376. Olsen, G. J., Matsuda, H., Hagstrom, R., and Overbeek, R. 1994. fastDNAml: A tool for construction of phylogenetic trees of DNA sequences using maximum likelihood. Comput. Appl. Biosci. 10: 41-48.