What is a dichotomous key?
A dichotomous key is one tool that can be used to identify trees. This type of key is also used for flowers, animals, rocks, fish, and more! A dichotomous key contains a series of choices that lead the user to the correct name of an item. "Dichotomous" means "divided into two parts." Therefore, a dichotomous key will always give two choices in each step.How to use this key.
1. Use leaves from a tree or find a picture of a tree you want to identify and click on the most appropriate match to the right.
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2. Click one of the numbers below to identify one of our mystery trees. If you end with two matching pictures you have identified the tree correctly.
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3. Choose a tree from the species list below that you want to learn more about.
