ChromEvol is a free, open-source program for analyzing changes in chromosome-number along a phylogeny. Given a phylogeny and chromosome number data, the program infers the location and type of chromosome number transitions along the tree.

Features:
  • Test hypotheses about chromosome number evolution
  • Determine ploidy levels for taxa
  • Find the chromosome base-number of a phylogeny
Before downloading and using the software, please read the user manual.
ChromEvol program in Github
Model Adequacy program in Github