Provides diagrams comparing the cross sections of monocotyledonous and dicotyledonous stems. It is necessary to click on the links provided on this page to access these diagrams

One of the Postal Service's Education Kits, this pamphlet, from the Visionary Voices series, is about Anna Julia Cooper, who was an African American educator, feminist, and scholar throughout the late 19th century and the fist half of...

This impressive site provides a wealth of information on roots, stems, and leaves. To retrieve information, you simply pass the mouse over the photos and click the highlighted area to receive an explanation about the structure.