Cladistics is one way scientists classify organisms. A cladogram shows the nature of evolutionary relationships that may have occurred, similar to a family tree. You will make a cladogram in this ...

The attempt to calculate a null probability for a given degree of matching among a set of phylogenetic area cladograms (or between a cladogram representing a geographic hypothesis and a set of ...

Parsimony analysis of the outgroup shows that the best estimate of the plesiomorphic condition is extremely sensitive to the exact topology of the outgroup cladogram. For some topologies the rare ...