One difference between a family tree, and a phylogenetic tree is is the answer. A family tree includes one subset of a single species while a Bilo genetic tree includes multiple species or a family tree includes animals and plants while a phylogenetic tree includes only animals or is it a family tree includes multiple species while a phylogenetic tree includes one subset of a single species and last could it be a family tree includes only humans while a phylogenetic tree includes only non-humans.