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



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.

Integrating STRs, SNPs, and Genealogies

SAPP Program Input

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.