Genetic Distance and Phylogenetic Analysis.
Edit By BS Editor: DISPAN (Genetic Distance and Phylogenetic Analysis) is designed to compute the following:

(1) Average heterozygosity and its standard error for each population
(2) Gene Diversity (Ht) and its associate parameters, Hs, and Gst (Nei 1973)
(3) Standard genetic distances (D) Between populations (Nei 1972)
(4) Standard errors of standard genetic distances (Nei 1978)
(5) DA distances between populations (Nei et al. 1983)

It also constructs phylogenetic trees(dendrograms) by using the neighbor-joining (NJ) method (Saitou and Nei 1987) and the unweighted pair group-method with arithmetic mean (UPGMA) (Sneath and Sokal 1973) from matrices of either D or DA distances. Bootstrap tests (Efron 1982, Felsenstein 1985) for these trees can be performed. you can free download DISPAN now.