Plant Anatomy Links
The Internet Directory for Botany
An impressive series of links. A great place to start.
Jim Mauseth's Plant Anatomy Lab
Almost as good as his textbook
Botanical Society of America — Images Online
Click on the anatomy link, or just peruse
Fibonacci Numbers
Try it out
Dr. Sherwin Carlquist's Wood Anatomy
An interesting take by one of the premier evolutionary plant anatomists.
The Families of Flowering Plants, by L. Watson and M. J. Dallwitz
An ultra-detailed set of descriptions of all flowering plant families. Very complete.
The Angiosperm Phylogeny Group Web Site
The gory details of relationships among families and infrafamilial taxa.
Japanese wood database
An impressive collection of images of Japanese woods.
Wood anatomy links
Lots to try out