Phylogeny Flashcards
1
Q
Monophyletic
A
A group containing a hypothetical ancestor and all of its decedents. Only these “groups” are named
2
Q
Paraphyletic
A
A group containing a hypothetical ancestor and some of its decendents
3
Q
Outgroup
A
Characteristics that don’t belong in any of your groups of interest
4
Q
Polyphyletic
A
A group not containing its hypothetical ancestor