1 spT1 2 spT1 3 spT1 4 spT1 5 spT1 6 spT1 7 spT1 8 spT1 9 spT1 10 spT1 11 spT1 12 spT1 13 spT1 14 spT1 15 spT1 16 spT1 17 spT1 18 spT1 19 spT2 20 spT2 21 spT2 22 spT2 23 spT2 24 spT2 25 spT2 26 spT2 27 spT2 28 spT2 29 spT2 30 spT2 31 spT2 32 spT2 33 spT2 34 spT2 35 spT2 //end of file individual species 1 A 2 A ... This file maps individual IDs (1, 2, ...) to "species" names on the species guide tree. The individual IDs are specified at the end of each sequence in the sequence alignment file. The species names are used in the species tree specified in the control file bpp.ctl.