Neighbor-Joining/UPGMA method version 3.6b 6 Populations Neighbor-joining method Negative branch lengths allowed +-----for_B +--------------------1 ! +-----------for_c ! ! +---------------------for_D 2------------------3 ! ! +-------------for_E ! +------4 ! +---------------for_F ! +-----------------------for_A remember: this is an unrooted tree! Between And Length ------- --- ------ 2 1 0.70311 1 for_B 0.18503 1 for_c 0.39722 2 3 0.62978 3 for_D 0.73356 3 4 0.22757 4 for_E 0.45222 4 for_F 0.50215 2 for_A 0.80572