1 In this "infinite tree" structure, information is sent through a cryptographic function, which turns it into a sequence of numbers and letters with a specific amount of characters.

Health data came from the Centers for Disease Control and Prevention. Urban tree inventory data came from the U.S. Department of Agriculture’s Urban Forest Inventory and Analysis Program database.

There are 200 examples of tree diagrams in The Book of Trees, the small forest of diversity a good argument for their proliferation in visualizing data. (It’s too bad the book does not include a ...