This site provides a lesson plan of an interesting and unusual way to introduce students to the kingdom of Fungi. Students learn about the historical impact of a particularly toxic fungus, before taking a more in-depth look at this fascinating kingdom.
http://www.pbs.org/wnet/secrets/previous_seasons/lessons/lp_salem.html
This examination of Fungi is sponsored by the Tree of Life Web Project, a collaborative effort of biologists and nature enthusiasts from around the world. On more than 10,000 World Wide Web pages, the project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history (phylogeny).
http://tolweb.org/Fungi/2377
This site, sponsored by the University of California Museum of Paleontology, presents a very comprehensive study of Fungi from several angles, including: fossil record; history and ecology; systematics and morphology.
http://www.ucmp.berkeley.edu/fungi/fungi.html
This site, hosted by the Utah State University Intermountain Herbarium, presents interesting and fun facts about fungi.
http://herbarium.usu.edu/fungi/FunFacts/factindx.htm