Be aware that the trees in the links below are not updated very frequently and thus probably contain a mix of old and new nomenclature for the branches, and probably outdated branching.
Such things are changing too fast - great for our knowledge, not so great for keeping up.

The charts show Haplogroup branches, the testees belonging to that branch, and sometimes, also the patriarch of the lines involved.

In general, terminology used is the terminal SNP as per the ISOGG tree concerned, sometimes with documentation of prior terminology against the SNP, along with links to haplogroup projects and mailing lists associated with the SNP.