Purdue University

ID That Tree: Types of Broadleaved Tree Leaves

In this edition of ID That Tree, Purdue Extension forester Lenny Farlee goes over leaf characteristics to look for when attempting to identify broadleaved deciduous trees in Indiana. He shares the ...
Purdue University

ID That Tree: Learn to Identify Conifer Leaf Types

In this edition of ID That Tree, Purdue Extension forester Lenny Farlee takes us through the different characteristics of coniferous trees found here in Indiana, particularly their foliage and the ...
TreeHugger

Anatomy and Biology of a Tree Leaf

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are food factories for the tree. Powered by sunlight, the green ...
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How to Identify Every Type of Tree With Spiky Balls

Only a few types of trees have spherical, prickly seed pods, so here's how to identify each specific tree with spiky balls. Reviewed by Sylvia Duax Certain trees produce spherical, spiky pods that can ...