# Revision history [back]

Non-artificial classes really depend on the property you are studying. Without more information, i am thinking of:

• caterpillar trees
• centered treed
• bi-centered trees
• random trees (where you want to compute the probability of a certain property when n gets large)

Non-artificial classes really depend on the property you are studying. Without more information, i am thinking of:

• caterpillar trees
• binary trees
• centered treed
• bi-centered trees
• random trees (where you want to compute the probability of a certain property when n gets large)