![Smithsonian Gardens: What Trees Provide [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Smithsonian Gardens: What Trees Provide [Pdf] Lesson Plan")
Smithsonian Institution
Smithsonian Gardens: What Trees Provide [Pdf]
This instructional activity from the Smithsonian Gardens introduces students to concepts of habitat as well as to help them understand the importance of trees and what they provide.
University of Nebraska
University of Nebraska State Museum: Pollen Detective: About Pollen
Twelve different species of plant pollen are highlighted in this engaging resource. For each plant you can view pollen as seen under two different kinds of microscopes. Reproductive cycles and physical traits used for identification are...