Neighbor-Joining/UPGMA method version 3.6b 6 Populations Neighbor-joining method Negative branch lengths allowed +-------------b ! ! +-------------c 1------2 ! ! +------d ! +--------------3 ! ! +---------e ! +---4 ! +---------------f ! +------------------a remember: this is an unrooted tree! Between And Length ------- --- ------ 1 b 0.71780 1 2 0.35823 2 c 0.71649 2 3 0.72491 3 d 0.36992 3 4 0.19289 4 e 0.50426 4 f 0.79928 1 a 0.92998