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

    SNPTree:     Inputs    Outputs     


This program prints part of SAPP’s internal SNP Reference Tree as a PNG image. Enter a SNP below and if it is found in the database, SAPP will reproduce the Y-SNP tree starting with that SNP and including all downstream public SNPs that have been entered to date.

SNPTREE Program Input

NOTE: SAPP uses its internal Y-SNP tree to distinguish incompatible SNPs when SNP results are entered. This tree is intended to represent the major consistent public SNPs discovered by citizen-scientists and may not be identical to other Y-SNPs trees such as the ones published by Family Tree DNA, YFull, or other sites.

Inputs and Outputs are described in more detail at the links above.