The Life of Trees   (Or:  Still Another Phylogeny Program)

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SAPP uses an internal database of Y-SNPs. You can check with the SNPTREE tool above if your SNPs are in the internal database, and you can also supplement the internal database using the /SNPTREE section (see Inputs for details), or contact me to add a SNP tree to the internal database.

SAPP Program Input

Choose the location of the data file (*.txt) which contains the STR results, SNPs, and Genealogies for SAPP to use in building the phylogenetic tree.