In connection with my request for help identifying the author of an old post from the defunct DNA-Forums, a link was provided that I found intriguing. Here it is...

http://www.plosone.org/article/slide....0001764.g002#

If I'm understanding it correctly, it gives a breakdown on all the various forms of mitochondrial haplogroup A2. The mysterious poster states that his own ancestry is "lineage #77" which he thinks came to him from a Lipan Apache ancestor.

Is this chart still accurate? If lineage #77 is Athabaskan, can anyone enlighten me regarding the origins of the other lineages listed on the chart?