These species have at most one branch per node.
Cable TV works just fine with many thousands of subscribers per node.
Often, there is no fixed number of children per node.
In reality it's a maximum of 1kw per node.
Trinomial tree, a similar model with three possible paths per node.
A commonly used model is a graph with one finite-state machine per node.
Currently it has an average of over five hundred images per node.
Arthropodium minus is a similar but smaller species with only one flower per node.
An opposite arrangement indicates that there are two leaves per node.
A typical implementation requires an average of 2-10 linked/child nodes per node.