This genus of trees has over 100 species native to North America and Eurasia. Most have opposite leaves with palmate lobes and veins, and...

This genus contains about a dozen species of shrubs and small trees, each with fruits that can be used to make a lathering soap.

Soapberry Family that includes maple trees and horsechestnut/buckeye trees

This tree has large, opposite, palmately compound leaves and pyramids of flowers around May. It is often planted in parks and along city streets.